Boulder Brook Group
Rocky Mountain National Park · Wilderness Permits
Boulder Brook Group in Colorado has 8 open booking windows on Recreation.gov right now, the soonest Aug 20–Aug 29. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
Average Snow Melt-Out Date: June 17 Number of Sites: 1 (8-12 people per site) Elevation: 10,200 ft. Distance: 3.9 mi. from Glacier Gorge TH, 2.8 mi from Sprague Lake TH and Storm Pass TH Elevation Change: 960 ft. gain from Glacier Gorge TH, 1,490 ft. gain from Sprague Lake TH and Storm Pass TH Privy: Yes
If attempting the summit of Longs Peak, the Keyhole route is not a hike... it is a climb. The route crosses enormous vertical rock faces, is exposed to falling rock, and requires scrambling on all fours. The route has narrow ledges, loose rock, and steep cliffs. Depending on conditions, you might encounter snow and ice any time of the year. Camp safely away from standing dead trees as close to the silver metal arrowhead as possible. Carry in/out hard sided bear-resistant food storage canister required. NO FIRES, Fires Prohibited, Use portable stoves only. Purify water. Leave No Trace. Lightning and wind hazard. Be alert and prepared. Be off summits early in the day.
⚡ EV charging nearby
Nearest DC fast charging: 6.5 mi away.
From OpenStreetMap — community-mapped, so plug types can lag reality. Verify on your charging network’s app before counting on a charger.
🏕️ About this campground
💡 Insider tips from campers
❓ Boulder Brook Group FAQ
How do I get a wilderness permit for Boulder Brook Group?
Boulder Brook Group in Colorado is a backcountry camp area reserved through a wilderness permit on Recreation.gov. Use the “Book / check availability” button to open the permit itinerary builder, pick your entry date and camp areas, and reserve the permit.
How can I get a spot at Boulder Brook Group when it's fully booked?
Popular campgrounds like Boulder Brook Group often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.
Where is Boulder Brook Group located?
Boulder Brook Group is located in Rocky Mountain NP, Colorado. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
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