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Address: Lassen Volcanic National Park, CA
Phone Number:
5305954480
Website
Description:

A 1.3-mile walk from the main road will bring you to this geothermal area...

A 1.3-mile walk from the main road will bring you to this geothermal area with boiling mud and hissing blowholes.

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TripAdvisor Reviewer Highlights

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  • 7
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  • 2
    Terrible
Trail was closed in July due to heavy snowfall

We were sooo looking forward to doing this hike but we didn't get to do it. We were here at the end of July and the trail was closed due to snow...in July. Crazy! Anyway, we want... read more

4 of 5 bubblesReviewed 2 weeks ago
CC B
,
Dallas, Texas
via mobile
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253 Reviews from our TripAdvisor Community

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Showing 235: English reviews
Dallas, Texas
Level Contributor
164 reviews
95 attraction reviews
common_n_attraction_reviews_1bd8 111 helpful votes
4 of 5 bubbles Reviewed 2 weeks ago via mobile

We were sooo looking forward to doing this hike but we didn't get to do it. We were here at the end of July and the trail was closed due to snow...in July. Crazy! Anyway, we want to go back so we can really get to experience it!

Helpful?
Thank CC B
Ohio, USA
Level Contributor
446 reviews
154 attraction reviews
common_n_attraction_reviews_1bd8 786 helpful votes
5 of 5 bubbles Reviewed 5 weeks ago

While planning out trip to Lassen Volcanic National Park, there were two trails that I really wanted to hike, Bumpass Hell and Mount Lassen. We (my wife, her sister and me; all in our early 50s and in good shape) completed both hikes and this combination really provided a wonderful overview of the park. We had two full days to... More 

Helpful?
2 Thank OhioHick
Level Contributor
74 reviews
39 attraction reviews
common_n_attraction_reviews_1bd8 29 helpful votes
4 of 5 bubbles Reviewed 19 October 2016 via mobile

The hike is pretty moderate and if you are in good shape, and are used to hiking then it should not take more than an hour to reach down to Bumpass Hell. It is a total of 3-4 miles round trip and it can get very hot here during summers so check the weather and carry plenty of water along... More 

Helpful?
2 Thank Tara R
Harrison Hot Springs, Canada
Level Contributor
38 reviews
17 attraction reviews
common_n_attraction_reviews_1bd8 11 helpful votes
5 of 5 bubbles Reviewed 17 October 2016

A 1.3 mile hike over a moderately difficult terrain, but very worthwhile. Take a camera and stay on the trail.

Helpful?
Thank John_M154931
Santa Clara, California
Level Contributor
5 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 4 helpful votes
3 of 5 bubbles Reviewed 16 October 2016

Though most places rate this hike as "moderate", its pretty tough to do with kids 5 and under (and almost impossible to do with a stroller). First, the hiking trail is exposed to about 200 feet drops at several stretches. Second, the final leg of the trail is a pretty steep downhill to the sulphur vents and pools, and the... More 

Helpful?
3 Thank journeys2remember
Level Contributor
51 reviews
31 attraction reviews
common_n_attraction_reviews_1bd8 18 helpful votes
3 of 5 bubbles Reviewed 16 October 2016 via mobile

Could have been better weather (50's and very windy). Trail is easy to find with large parking area. Some areas are a little close to comfort to 3,000 foot drops but just walk careful. I am Not sure I would feel comfortable with small children walking so close to edge but 3mi is a little long for that young. The... More 

Helpful?
Thank Tiffany H
Graton, California
Level Contributor
52 reviews
23 attraction reviews
common_n_attraction_reviews_1bd8 12 helpful votes
5 of 5 bubbles Reviewed 12 October 2016

This is a must see in Lassen. We were there with snow on the trail but not so much to make it difficult to pass. Beautiful views along the trail that culminates in the pictured walkways through the sulfur vents.

Helpful?
Thank Gratontraveler
Minneapolis, Minnesota
Level Contributor
44 reviews
11 attraction reviews
common_n_attraction_reviews_1bd8 15 helpful votes
5 of 5 bubbles Reviewed 11 October 2016

We loved this moderate hike to the thermal area. It felt like a mini-Yellowstone. Bring your camera, but be careful not to get the lens too close to the steam.

Helpful?
Thank Karenstauber
Norfolk England
Level Contributor
36 reviews
10 attraction reviews
common_n_attraction_reviews_1bd8 11 helpful votes
5 of 5 bubbles Reviewed 8 October 2016

A tricky hike but well worth the effort. Spectacular scenery culminating in a sulphurous hell hole of bubbling mud steaming vents and colorful chemicals. Poor old Bumpass who lost a leg after falling through the crust - they didn't have wooden walkways in those days!

Helpful?
Thank NG54
Oak Harbor, Washington
Level Contributor
127 reviews
31 attraction reviews
common_n_attraction_reviews_1bd8 32 helpful votes
5 of 5 bubbles Reviewed 26 September 2016 via mobile

The hike is great. Slow grade upwards & then down to Bumpass Hell. Oozing, bubbling mass of sulfurous goo. Smelly & warm! Fine mist fell to help with the heat generated by the ooze. Boardwalk needs some screws screwed back down into the 2x6 wood planks. The composite boards also showing wear. The heat is definitely effecting them. Everyone out... More 

Helpful?
Thank serenasun32

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