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Family Nature Summits: Black Hills Summit
Sign-ups will officially open on June 28th at 9 PDT/ 11 CDT/ 12 EDT. Activities without signup limits are available now. Need help? The Summit Handbook and our pick a hike guide are helpful resources! Email [email protected] with additional questions or message us in Sched!

Session availability is subject to change due to weather, availability, and interest. Classes with fewer than 5 participants are subject to cancellation. 

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Monday, August 3
 

8:00am MDT

Hike - Cathedral Spires / Sunday Gulch - all day (strenuous minus)
Limited spots
Monday August 3, 2026 8:00am - 3:30pm MDT
Limited Capacity seats available
6.3 mile, 1300 foot total climb "strenuous minus"; one-way hike; 42 min. drive each way.

This gem of a route is simply the most lake and rock spire scenery one can pack into a hike. Not to be missed.** To make it more accessible & enjoyable, we will self-select into two groups. The group feeling a bit less fit will start from Cathedral Spires Trailhead, nicely providing an afternoon option for doing as little or as much of the Sylvan Lake & Sunday Gulch loops as desired. The other half will start on those loops and will have no options to skip anything in the afternoon. Your group may (or may not) switch leaders when you pass each other a bit before lunch.

**If not up for 1300 feet of climb(!), please choose, for some of the same scenery, the Cathedral Spires Hike, or one of the Summit rambles at the iconic, dramatic Sylvan Lake.
Faculty
avatar for Amy Hahn

Amy Hahn

Hike Leader, Faculty

avatar for Nigel Dabby

Nigel Dabby

Hike Leader, Faculty
Nigel Dabby lives in Martinez, CA, and has been hiking, biking, climbing, backpacking, and skiing for more decades than he cares to admit. His initial introduction to the mountains and the outdoors was in his mid-20s and it took place in the Himalayas, initially in the Darjeeling area in Indi... Read More →
Monday August 3, 2026 8:00am - 3:30pm MDT

1:00pm MDT

Hike - Little Devils Tower (vigorous plus)
Limited spots
Monday August 3, 2026 1:00pm - 4:45pm MDT
Limited Capacity seats available
4.2 mile, 800-foot total climb "vigorous plus" out & back hike; 47 min. drive each way.

About ¾ of this hike overlaps with the Black Elk and Cathedral Spires/Sunday Gulch hikes. What's unique is a steep granite slab scramble to the top for the Black Hill's 2 nd best view, at 6,870 feet above sea level. It's as close to the "incredible rock spires" as possible, hiking through quaking aspen country on the way to and from. If you conclude that the rock formations & "look like huge pancakes turned on edge and stuck in the ground, " you'll get no argument.

At the top, after this Summit's steepest (but short) rock scramble, we'll be rewarded with panoramic views of the Cathedral Spires, Black Elk Peak, and much of the Black Hills.
Faculty
avatar for Matt Hays

Matt Hays

Hiking & Photography, Faculty
Matt Hays is an avid hiker, backpacker, rock-climber, skier, and mountaineer. He has climbed all fifty-four fourteeners in Colorado numerous times, many in the winter. He has also climbed Mt. Whitney, CA and the Grand Teton in Wyoming via the Exum Ridge. He summited Mt. Rainier in... Read More →
Monday August 3, 2026 1:00pm - 4:45pm MDT
 
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