Ypsilon Creek (Snow-free average: May 24)
Rocky Mountain National Park · Colorado
Ypsilon Creek (Snow-free average: May 24) is one of the permitted entry points in Rocky Mountain National Park on recreation.gov. Its current demand score is 48/100. Permit Ranger watches this pass around the clock and alerts you the moment a sold-out date opens up.
When permits are released
The entire May 1 – Oct 31 wilderness camping season goes on sale at once on March 1 at 8:00 AM Mountain (7:00 AM Pacific). One reservation covers your whole party (per-site quota). Nov–Apr sites are reserved in person at a wilderness office only.
Demand
Moderate demand (48/100)
Dogs
Dogs are not allowed in this area.
Popular trails nearby
- Sky Pond via Glacier Gorge Trail - 4.9 on AllTrails
- Odessa Lake via Bear Lake, Flattop Mountain, and Fern Lake Trail - 4.8 on AllTrails
- The Keyhole and Longs Peak via Longs Peak Trail - 4.8 on AllTrails
- Finch Lake and Pear Lake Trail - 4.8 on AllTrails
- Ouzel Lake Trail - 4.8 on AllTrails
Frequently asked questions
When do Ypsilon Creek (Snow-free average: May 24) permits open?
The entire May 1 – Oct 31 wilderness camping season goes on sale at once on March 1 at 8:00 AM Mountain (7:00 AM Pacific). One reservation covers your whole party (per-site quota). Nov–Apr sites are reserved in person at a wilderness office only. Check the recreation.gov page for the exact on-sale details for your dates.
What if my dates are sold out?
Cancellations happen all season as plans change. Add Ypsilon Creek (Snow-free average: May 24) to a trip window on Permit Ranger and you get an instant alert the moment a date you need opens back up.
How competitive is Ypsilon Creek (Snow-free average: May 24)?
The live demand score is 48/100. Odds of catching an opening are moderate - popular dates sell out.
Does Permit Ranger book the permit for me?
No. Permit Ranger never books on your behalf. When a watched date opens, you get an alert with a direct link so you can book it yourself on recreation.gov.
Nearby passes
- Cutbank (Snow-free average: May 21) - 0 mi away
- Golden Banner (Snow-free average: May 24) - 0 mi away
- Upper Chipmunk (Snow-free average: June 30) - 1 mi away
- Bighorn Mt Group/Stock (Snow-free average: June 25) - 2 mi away
- Lower Tileston (Snow-free average: June 17) - 2 mi away
Book on recreation.gov · All Rocky Mountain National Park passes · Rocky Mountain National Park permit guide