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Family Nature Summits: Black Hills Summit has ended
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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. You are only able to sign up for one class during a time period (including waitlists). We do our best to accommodate waitlists. 

Add/Dropping Classes: All classes with an additional cost have a final add/drop date of July 13. After July 13th, you will be responsible for the cost of the class unless we can fill the spot. Classes with no additional cost can be added/dropped at any time.

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Monday, August 3
 

8:00am MDT

Hike - Cathedral Spires / Sunday Gulch - all day (strenuous minus)
Monday August 3, 2026 8:00am - 3:30pm MDT
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 much of the same scenery, the half-day (morning only) Cathedral Spires Moderate Hike, or one of the shorter, easier Summit rambles at the iconic, dramatic Sylvan Lake.  This hike duplicates much of the Black Elk Peak hikes; doing both is not recommended.
Faculty
avatar for Amy hahn

Amy hahn

Hike Leader, Faculty

avatar for Nigel

Nigel

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
Hike Van 2 Transportation Area

1:00pm MDT

Hike - Clark Park (moderate)
Monday August 3, 2026 1:00pm - 3:45pm MDT
4.0 mile, 450 foot total climb "moderate" loop hike; no drive.

What's special about this route is that nobody else will be there.  That could improve our wildlife spotting chances, even in the heat of midday.  Scouting this hike included a close encounter with elk & plenty of bison evidence.  Instead of a peak, waterfall, lake, or rock spire, this hike gets to a "park".  In this part of the country, a "park" is a high altitude meadow, a large open area, & relatively less steep.

We'll get some decent views and see up close the "bomb-like" downed tree devastation from the 90mph winds of the Dec. 2025 Black Hills wind event of the century. We'll be off trail 1/4 of the time, in some rocky areas with awkward footing, stepping over many fallen trees, but the poison ivy omnipresent elsewhere is absent here. This area has rebounded slowly but nicely from the big 1988 Galena Fire.
Faculty
avatar for Dave L

Dave L

HikeDirector,Orienteering,AdventureRace, Faculty
Dave has put his MA in geography to use in over 65 nations while glacier-trekking up to 20,000 ft. (Pakistan, Kazakh/Kyrgyz-stan, Nepal, Andes, Caucasus, Alps, Atlas, & in 2022 a 105-mile trek to Bhutan's northern-most tip)... all with Peggy Brosnan. They've done kayak camping in... Read More →
Monday August 3, 2026 1:00pm - 3:45pm MDT

1:00pm MDT

Hike - Little Devils Tower (vigorous plus)
Monday August 3, 2026 1:00pm - 4:45pm MDT
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 2nd 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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