Mount St. Helens, Washington, United States of America: What to pack, what to wear, and when to go [2024]

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Ready to pack for Mount St. Helens, Washington, United States of America? If you're planning to go to Mount St. Helens, below is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Mount St. Helens, Washington, United States of America

Based on the climate and weather in Mount St. Helens, Washington, United States of America, the best time to go is July. See below for details.

What to wear/what to pack for Mount St. Helens, Washington, United States of America

Already know when you're traveling?

Here are some general tips on what to wear in Mount St. Helens, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Mount St. Helens, Washington, United States of America by month

January

January in Mount St. Helens can be very chilly. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • AirTag to track your luggage

    With airports always losing luggage recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Take care to find the correct kind. The majority of adapters that you can buy are simply plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be appropriate for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid surcharges with this

  • Travel pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

February

February in Mount St. Helens can be very chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing bags these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid penalties with this

  • Travel neck support pillow

    Our fave is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you find the right kind. Many adapters currently being sold are just plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most countries.

  • Power bank for devices

    A portable power bank, like this one

March

March in Mount St. Helens is chilly. The average overnight temperatures in the area are in the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airlines always losing bags nowadays, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you find the correct type. The vast majority of adapters currently being sold are simply plug changers and require your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should work in most places.

  • Travel pillow

    What we like is this one

April

April in Mount St. Helens is relatively cool. Temperatures average in the low 60s F (mid 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing bags recently, an AirTag can locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A top rated pillow is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right kind. The majority of adapters that you can buy are just plugs and require your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one should work in most areas.

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Avoid surcharges with this

  • Power bank for devices

    A portable power bank, like this one

May

In May, Mount St. Helens is balmy. Temperatures routinely are in the high 60s F (low 10s C) and a bit less than half of the time jump into the low 70s F (low 20s C) range. At night, lows are in the 40s F (single digits C). This is also a rainy time for Mount St. Helens, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports always losing bags these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you choose the correct type. Many adapters available are just plug changers and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could burn up. This one is sufficent for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid surcharges with this

  • Travel neck support pillow

    An excellent option is this one

June

June in Mount St. Helens is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports constantly losing bags these days, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    Our fave is this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid surcharges with this

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to find the correct kind. Many adapters on sale are simply plug changers and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most locations.

July

If you are traveling to Mount St. Helens in July, you will notice that it is warm. Expect it to rain sometimes. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airlines frequently losing things these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Travel pillow

    An excellent option is this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the right type. Most adapters available online are simply plug changers and require your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most places.

August

August in Mount St. Helens is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day. It rains sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing things nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid penalties with this

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to get the right kind. The vast majority of adapters available online are just plug changers and require your devices to change the voltage themselves. If your electronics can't do that they could burn up. This one should work in most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A versatile choice is this one

September

September in Mount St. Helens is warm. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines constantly losing things nowadays, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A versatile choice is this one

  • Luggage scale to avoid fees

    Airlines charge excessive prices for overweight luggage. Save money with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to get the necessary type. Many adapters currently sold are simply plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most locations.

October

If you visit Mount St. Helens during October, you will probably see that it is crisp. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the low 40s F (single digits C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports repeatedly losing luggage nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. It's important that you find the necessary kind. The majority of adapters available are simply plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A great choice is this one

November

November in Mount St. Helens can be very chilly. Temperatures average in the low 50s F (low 10s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports frequently losing luggage nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the right kind. Most adapters available are just plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one should work in most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid penalties with this

  • Travel pillow

    An excellent option is this one

December

In December, Mount St. Helens is cold. Temperatures routinely are in the 40s F (single digits C) and about a third of the time jump into the low 50s F (single digits C) range. At night, lows are in the 30s F (single digits C). This is also a rainy time for Mount St. Helens, with more than half of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines frequently losing things recently, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Mount St. Helens. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A good option is this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to get the correct kind. The vast majority of adapters available are just plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid surcharges with this

  • Power bank for devices

    A portable power bank, like this one

What to do in Mount St. Helens, Washington, United States of America

Mount St. Helens, located in the state of Washington, is a popular destination for tourists and outdoor enthusiasts. This active volcano erupted in 1980, devastating the surrounding area, but its mountainous landscape has since become a breathtaking tourist attraction. Here are some of the top tourist attractions to see while visiting Mount St. Helens:

1. Johnston Ridge Observatory: The observatory is located just five miles from the summit of Mount St. Helens and provides visitors with a captivating view of the volcano. The observatory also showcases various exhibits, including a theater that screens a film giving an insight into the 1980 eruption.

2. Ape Cave: Ape Cave is a two-and-a-half-mile-long lava tube that gives visitors an opportunity to hike through rocks and tunnels formed from the 1980 eruption. Visitors can bring headlights and flashlights to navigate through the cave.

3. Mount St. Helens Visitor Center: The Mount St. Helens Visitor Center, located at Silver Lake, provides visitors with an insight into the volcanic activity in the area. The center is equipped with educational exhibits and videos that detail the timeline of the 1980 eruption.

4. Spirit Lake: A notable stop when visiting Mount St. Helens, Spirit Lake provides a picturesque view of the volcano's caldera. Visitors can go fishing or kayaking in the lake or choose to go for a hike around the area.

5. Climbing Mount St. Helens: The scenery views throughout the climb make it worth endurance on this climb. It involves a challenging eight-mile hike to the summit, passing through volcanic slopes and scree fields. The climb encompasses a long time and offers an iconic view of the crater.

6. Loowit Trail: The Loowit Trail offers a fantastic hiking experience covering the entire circumference of Mount St. Helens, roughly covering 30 miles. Hiking through valleys and slopes, visitors will pass by the most remarkable places surrounding the mountain.

7. Windy Ridge Viewpoint: Providing visitors an extraordinary view of the blast zone caused during the eruption of the mountain, the Windy Ridge viewpoint is presently one of the most visited spots of Mount St. Helens.

In conclusion, Mount St. Helens offers visitors a unique opportunity to witness the power of volcanic activity and some of the most stunning landscapes in Washington State. The several popular tourist attractions surrounding the mountain ensure that there is something to satisfy every kind of traveler. Mount St. Helens is a must-visit location, especially for outdoor enthusiasts or individuals interested in geological activity.

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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