Rocky Mountain National Park is running its timed-entry reservation system again in 2026, per the park's announcement — required for entry from May 22 through October 12. Reservations for late-May and June entries went on sale May 1, and the next release opens at 8 a.m. MT on June 1 for July visit dates, with a $2 processing fee per reservation on top of the entrance fee.
This publication covers reservation news for trip planners, not booking agents; rules and remaining inventory live on the park's timed-entry page and recreation.gov, and both change weekly in summer.
How does Rocky's 2026 system work?
Two permit types cover the park, per the park's announcement. One includes the Bear Lake Road corridor — the access most hikers need for Emerald Lake, Dream Lake, and the Bear Lake trailhead — and also grants entry to the rest of the park. The other covers park access everywhere except the Bear Lake corridor. Reservations are sold on recreation.gov in rolling monthly blocks: a release in late spring opened bookings for May 22 through June 30 entries, and the June 1 release adds July dates. Unbooked slots and next-day availability are released on a rolling basis, so late planners are not locked out — but Bear Lake corridor slots go fastest, often within minutes for peak summer mornings.
Related stories: Yosemite, Glacier, and Mount Rainier Drop Timed-Entry Reservations for 2026 · Arches Ends Its Timed-Entry Pilot: What Changed on February 18.
Why does Rocky still require reservations when other parks dropped them?
Because its constraint is different. Yosemite, Glacier, Mount Rainier, and Arches all dropped timed-entry or vehicle reservations for 2026, per park announcements — but Rocky Mountain's Bear Lake Road funnels a disproportionate share of the park's multi-million annual visitation into one valley with limited parking, and the park has kept the managed system each year since its pilot. The 2026 season runs May 22 to October 12, matching the pattern of recent years. Anyone with a campground booking, wilderness permit, or lodging reservation inside the park enters on that permit instead of a timed-entry reservation.
How to book a 2026 Rocky Mountain timed-entry slot
- Create a recreation.gov account before the release morning — the June 1 release opens at 8 a.m. MT.
- Choose permit type: Bear Lake Road corridor (includes park-wide access) or park access (excludes Bear Lake corridor).
- Pick your entry window; morning windows for July go fastest.
- Pay the $2 processing fee plus the park entrance fee or show a pass at the gate.
- If slots sell out, check the rolling next-day releases or target an afternoon entry window.
Conditions change — check with the managing agency before you go.