Northern Rocky Mountain GrottoMontana & Wyoming · NSS

Trip reports

Every trip the grotto has written up, back to 2011. Cave locations are withheld; the stories are not.

336 reports

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Monarch Grade Cave — January 21, 2017

21 Jan 2017Added 1 Feb 2018

On a sunny day in January, five of us assembled by the roadside north of Monarch, each with …

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Rainbows and Unicorns

11 Feb 2017Added 1 Feb 2018

On Saturday, February 11, we had an eventful trip once again to Pearl Cave, this time with a …

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Frosty Falls: Mill Creek Crystal Cave

29 Jan 2017Added 1 Feb 2018

“Cold, very cold.” Those were the last notes I sketched into my notebook as we finished surveying the …

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West Boulder Cave: The Mystery Continues

18 Feb 2017Added 1 Feb 2018

West Boulder Cave sits perched on the side of a meadow overlooking amazing karst on the opposite side …

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Frosty Falls and brand new halls.

3 Mar 2017Added 1 Feb 2018

Ten of us headed in to Mill Creek Cave to survey and to climb a new waterfall. This …

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Soloing Monarch Grade

25 Feb 2017Added 1 Feb 2018

On my way up to teach the vertical caving class in Great Falls I decided to take a …

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Papoose - Idaho Caving

12 Mar 2017Added 1 Feb 2018

As Steve took one more charge with his jeep into the snow covered road, I knew it was …

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Spring Break Fun in Ape Cave, WA

16 Mar 2017Added 1 Feb 2018

For spring break I decided to go visit some friends in Portland, OR. While I was out there …

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Ellis Pit, Heart of TAG

28 Mar 2018

Ellis Pit is located in Marion Co. TN. You can reach it by parking at a private Off …

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Photo: 2020 trip

Yak 1, 2 and Confluence

11 Mar 2017Added 1 Feb 2018

The group left the trail creek trailhead on snowshoes about 1030. We hiked to the entrance to yak …

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Rickard's Coulee Ridgewalk

18 Apr 2017Added 1 Feb 2018

Andrew and I were set to explore and South Fork Cave mentioned in Caves of Montana, I however …

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A Real Ice Cave

23 Apr 2017Added 1 Feb 2018

Easy approach to cave. Rappel down was difficult with the level of ice everywhere, lots of sliding and …

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Missoula Vertical Training

29 Apr 2017Added 1 Feb 2018

On Saturday morning, numerous cavers arrived at the Kootenai Canyon trailhead and made their way up the trail. …

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Smokers and Dead Bats!

20 May 2017Added 1 Feb 2018

We visited Lick Creek Cave two days in a row. On the first day we realized that both …

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Check up time for bats in Azure Cave

4 May 2017Added 1 Feb 2018

It was an unusually balmy morning on May 4th and I was up early for the 3+ hour …

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