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Mount St. Helens National Monument

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Gems in Mount St. Helens National Monument - 1

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gem Favorite Fun with colors in the Ape Cave.

Ape Caves

(36) Amboy, WA

Recommended Routes in Mount St. Helens National Monument - 4

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Favorite Taking off the headlamp at the end of the upper tunnel.
Intermediate/Difficult Intermediate/Difficult

Ape Cave

2.5 mi 4.1 km 369' Up 112.39 m Up 377' Down 114.88 m Down

Amboy, WA
Explore in 3D
Favorite Mount Saint Helens from the Coldwater Peak ridge
Intermediate/Difficult Intermediate/Difficult

Coldwater Peak

12.4 mi 19.9 km 2,658' Up 810.28 m Up 2,681' Down 817.02 m Down

Morton, WA
Explore in 3D
Favorite Lava Canyon
Intermediate Intermediate

Lava Canyon Loop

1.2 mi 1.9 km 257' Up 78.27 m Up 257' Down 78.34 m Down

Amboy, WA
Explore in 3D
Favorite Mount Saint Helens
Easy/Intermediate Easy/Intermediate

Norway Pass

4.3 mi 7.0 km 849' Up 258.76 m Up 849' Down 258.75 m Down

Morton, WA
Explore in 3D

Mount St. Helens National Monument Hiking

  • 213 Miles 343 Kilometers of Trail
  • 4 Recommended Routes
  • 1 Gem Gems
  • 18 Easy Trails Easy Trails
  • 20 Intermediate Trails Intermediate Trails
  • 27 Difficult Trails Difficult Trails
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Trails in Mount St. Helens National Monument - 61

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3.6 mi 5.8 km #1Castle Lake
Intermediate/Difficult Intermediate/Difficult
Morton, WA
Intermediate/Difficult Intermediate/Difficult
Morton, WA
0.7 mi 1.1 km #2Coldwater Peak
Easy/Intermediate Easy/Intermediate
Morton, WA
Easy/Intermediate Easy/Intermediate
Morton, WA
1.9 mi 3.1 km #3Loowit #216: Sheep Canyon - Butte Camp
Difficult Difficult
Morton, WA
Difficult Difficult
Morton, WA
2.2 mi 3.5 km #4Abraham Trail #216D
Difficult Difficult
Morton, WA
Difficult Difficult
Morton, WA
1.8 mi 2.9 km #5Castle Ridge
Difficult Difficult
Morton, WA
Difficult Difficult
Morton, WA
1.1 mi 1.8 km #6Harmony
Intermediate/Difficult Intermediate/Difficult
Morton, WA
Intermediate/Difficult Intermediate/Difficult
Morton, WA
4.6 mi 7.4 km #7Ape Canyon Trail
Intermediate/Difficult Intermediate/Difficult
Amboy, WA
Intermediate/Difficult Intermediate/Difficult
Amboy, WA
0.2 mi 0.4 km #8Trail of Two Forests
Easy Easy
Amboy, WA
Easy Easy
Amboy, WA
2.8 mi 4.5 km #9Worm Flows Climbing Route
Very Difficult Very Difficult
Amboy, WA
Very Difficult Very Difficult
Amboy, WA
2.0 mi 3.2 km #10Whittier Ridge
Very Difficult Very Difficult
Morton, WA
Very Difficult Very Difficult
Morton, WA

Photos of Mount St. Helens National Monument - 91

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Hiking towards the summit will test your lungs and your mettle.
Jun 20, 2017 near Morton, WA
Summit of Mt St Helens, Washington
Jul 30, 2017 near Morton, WA
Rainier (left) and Adams (right) from the top of the St. Helens Caldera.
Dec 13, 2017 near Morton, WA
It looks like a glacial moraine, but it's actually a mud/lava flow from the 1980 eruption.
Jul 22, 2019 near Amboy, WA
Mount Saint Helens from the Coldwater Peak ridge
Oct 16, 2019 near Morton, WA
A flotilla of logs on Spirit Lake, Harry's Ridge, and Mount Saint Helens
Oct 16, 2019 near Morton, WA
Lava Dome with steam vent in lower right center.
Jul 10, 2020 near Morton, WA
Crater of Mt. St. Helen's with Rainier in the distance
Jan 10, 2021 near Morton, WA
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