Lost Lake in Colorado has 6 open booking windows on Recreation.gov right now, the soonest Aug 21–Aug 28. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
About Lost Lake
Average Snow Melt-Out Date: July 6 Number of Sites: 4 (1-7 people per site) Elevation: 10,710 ft. Elevation Change: 2,750 ft. gain Distance: 9.7 mi. from Dunraven TH Privy: Yes
🧭 Know before you go
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. **Hiking through recent burn area - use extreme caution with standing dead trees.**
Forecast for this campground's coordinates, from the US National Weather Service. Mountain campgrounds can differ sharply from the nearest town — check before you go.
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
Wilderness
💡 Insider tips from campers
❓ Lost Lake FAQ
How do I get a wilderness permit for Lost Lake?
Lost Lake 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 Lost Lake when it's fully booked?
Popular campgrounds like Lost Lake 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 Lost Lake located?
Lost Lake is located in Rocky Mountain NP, Colorado. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
🔔 Get a free opening alert
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