Timed Entry+ Bear Lake Road is still required at Rocky Mountain National Park, according to Recreation.gov, even though the park-wide timed-entry period for 2026 has ended. That makes it the first thing to settle among the best day trips from Denver. Glenwood Springs is the other trip, with hot springs, Hanging Lake and an adventure park. A short outing done early beats a long one done late.
Rocky Mountain National Park timed entry
The National Park Service says the park-wide timed-entry period for 2026 has ended, so it no longer applies to a trip made now. The Bear Lake Road corridor is different. Recreation.gov lists Timed Entry+ Bear Lake Road as still required. Both pages carry the closing date of that requirement and the rule for the day you plan to go. Read the rule for your date before you set out, because it decides whether you can drive in at all.
Which pass fits which trail
The National Park Service matches each pass to an area of the park:
- Timed Entry: Trail Ridge Road, Alpine Visitor Center, Wild Basin and the park's west side.
- Timed Entry+ Bear Lake Road: Moraine Park, Sprague Lake, Glacier Gorge Trailhead and Bear Lake.
Pick the trailhead first, then book the pass that covers it. A Wild Basin day and a Bear Lake day need different passes, so the order matters. Weather, road status and trail conditions come from the park itself, so check there before leaving.
Glenwood Springs and Hanging Lake
Visit Glenwood Springs lists hot springs, Hanging Lake and an adventure park among the town's attractions. It also describes dining, boutique shopping and golf courses. With that mix, the day does not have to hang on a single trail, and a stop in town can fill the hours around the lake.
For Hanging Lake, the same site is the place to check current access details before the drive. Hours and access can change, so confirm with the town and the land manager before you go.
The town's feed has recent items on fall color, dining and parking. One is titled "Fall in Glenwood Springs: It's Where to Go for Aspen Glow." Another covers a public restroom with free parking, and a third covers al fresco dining.
Day trips by season
Fall: Glenwood Springs is the pick for aspen color, going by the title of that feed item. Rocky Mountain National Park is the other fall option, and the Bear Lake Road corridor stays on a reservation requirement, per Recreation.gov.
Other seasons: a trip to the park starts with the dates posted on the NPS timed-entry page. Those dates tell you whether a pass is needed for the day you pick.
Any season: Glenwood Springs lists hot springs among its attractions, and Visit Glenwood Springs is where to see what is on offer before leaving.
Getting there and what to carry
For the park, book the entry window that matches your trailhead and work the drive back from it. An early window leaves the most daylight. If you are heading to Bear Lake, Sprague Lake or Glacier Gorge Trailhead, the Bear Lake Road pass is the one that covers them. For Glenwood Springs, the feed carries a recent item on free parking, which is worth reading before arriving.
Before leaving, check the forecast and the land manager's current road and trail status. Carry water, and start early, since an early start is the plainest way to beat the crowds. If the Bear Lake Road window you want is gone, Glenwood Springs gives the day a second plan, with indoor stops such as dining and shopping as well as the trails.
Updated 2026-10-14: opened with the Bear Lake Road requirement and removed the filler opener; kept the pass guide and Glenwood Springs sections with inline source links; added no unsourced figures.
