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Review Highlights
Worth a walk/trek

If you are in the area you can do this hike and link it to Devils Kitchen and also Boiling Springs... read more

Reviewed October 26, 2015
Martin B
Northampton, United Kingdom
Small, remote thermal site

Large steam vent; strangely colored runoff streamlet. I hiked from Boiling Springs Lake (it added... read more

Reviewed August 1, 2015
Harold W
Upland, California
Read all 8 reviews
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Traveller Overview
  • Excellent38%
  • Very good12%
  • Average25%
  • Poor25%
  • Terrible0%
6 Dec 2017
“Avoid attraction”
23 Oct 2017
“So so”
Suggested duration: < 1 hour
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Lassen Volcanic National Park - Warner Valley, Lassen Volcanic National Park, CA
Reviews (8)
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Reviewed December 6, 2017

Road opens in summer time.Don't go by the GPS it will take you to unpaved jungle road lit bit scary & adventure. recommend should ave 4x4 wheel drive. No cell coverage. We end up at a location where it has small creek to cross so...More

2  Thank navinnew
Reviewed October 23, 2017 via mobile

This was a relatively tough hike. Three miles each way, and the first half you were relentlessly going up and up, then you crest, then the last half it's all downhill and obviously the same in reverse coming back. On top of that the trail...More

Thank Annette S
Reviewed September 7, 2017

It's a fumerole, rather than a geyser, but nonetheless interesting. A bit of a walk for a young child. Devil's Kitchen would be a better walk for children as it's more impressive than Terminal Geyser.

Thank Terre2014
Reviewed April 14, 2017

This hike was to see 2 geological attractions. One was Boiling Lake and at the same hike see Terminal Geyser. My interest was to see if I could build a soaking tub in the stream that traveled through a fumarole. It was an easy hike...More

6  Thank Doug S
Reviewed October 26, 2015

If you are in the area you can do this hike and link it to Devils Kitchen and also Boiling Springs Lake. The hike is moderately difficult/steep

3  Thank Martin B
Reviewed August 1, 2015

Large steam vent; strangely colored runoff streamlet. I hiked from Boiling Springs Lake (it added about 3 miles round trip to the hike); It's an interesting spot, but much less to see compared to other thermal areas in Lassen. About 1/4 mile before you reach...More

2  Thank Harold W
Reviewed September 15, 2013

Terminal Geyser is a geothermal feature in Warner Valley and takes some effort to reach. The feature itself is a gigantic steam vent located in the middle of a creek, looking like a gigantic pipe burst from the earth spewing mist and steam. You can...More

6  Thank CindyandJohn90503
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