Sky Pond via Glacier Gorge Trail Hiking Guide
Sky Pond is the last and highest lake in Loch Vale, reached by a long climb from the Glacier Gorge Trailhead past Alberta Falls, The Loch and a wet scramble beside Timberline Falls. It is one of the most rewarding day hikes off Bear Lake Road and one of the more demanding, because the hardest moves come near the top. Here is what the route involves and how to get a car or a seat on the shuttle to the start.
Permit: Rocky Mountain National Park requires an entrance pass at every hour of the year: $30 per private vehicle for one day or $35 for 7 days, $25 or $30 per motorcycle, $15 or $20 per person on foot or bike (16 and older), the $70 park annual pass, or an America the Beautiful pass. Non-US residents 16 and older pay an extra $100 each unless entering on an annual or America the Beautiful pass. Entrance stations take cards only. From late May to mid-October you also need a Timed Entry + Bear Lake Road reservation to drive onto Bear Lake Road between 5 a.m. and 6 p.m. (May 22 to October 18 in 2026); it costs a $2 Recreation.gov fee per vehicle. No permit is needed for the day hike.
Mileage and Climb
AllTrails measures the round trip at 9 miles with 1,784 feet of gain, and its difficulty label is hard. The park's own figures don't quite agree with each other: its Bear Lake Road page gives 4.2 miles and 1,726 feet one way from Glacier Gorge, while its older trail list says 4.9 miles and 1,710 feet. Plan on a full day either way. The Loch, 3 miles in by the park's count, makes a natural turnaround if the group is slower than expected.
The Timberline Falls Scramble
Above The Loch the trail climbs to the base of Timberline Falls, and the only way up is a short, steep rock step right beside the water. AllTrails calls it a Class 4 scramble and warns the rock is often slippery; it sits right beside falling water, and in fall the park warns of freeze-thaw ice across the high country. Use hands, keep three points of contact, and decide on the way up whether you're comfortable reversing it. Lake of Glass sits at the top of the step, and Sky Pond is a short walk beyond, with views of Taylor Glacier and jagged peaks.
Getting to Glacier Gorge
The Glacier Gorge lot is small and the park says it fills early every day. The reliable plan in season is to park at Park & Ride on Bear Lake Road and ride the free Bear Lake shuttle, which stops at the trailhead every 10 to 15 minutes from 6:30 a.m. For several weekdays around the turn of October 2026 the park shut the lot and trailhead to repair erosion around the kiosk and sent hikers up from Bear Lake instead, so check the park's news page if you are planning around repair work.
Weather Above Treeline
The last mile is open rock and tundra, which is a poor place to be in a thunderstorm. For nearby Longs Peak the park's standing advice is to be back below treeline by noon, and that timing works here too: start at first light, eat lunch at the lake, and head down early. By October the park reports freeze-thaw ice and hail or snow in passing storms, and snow can linger in the upper basin into early summer.
Passes and Timed Entry
Every vehicle needs an entrance pass. In the summer and early-fall season the Bear Lake Road corridor adds its own reservation, enforced from 5 a.m. until 6 p.m.; cars that reach the corridor before 5 don't need one, which suits a hike this long. Pets are not allowed on any trail in the park, so leave the dog in Estes Park.
Hiking tips for Sky Pond via Glacier Gorge Trail
- Practice the Timberline Falls step on the way up and turn back if it feels sketchy; reversing it wet is harder than climbing it.
- Drive in before 5 a.m. if you lack a Bear Lake Road reservation, or book one and use Park & Ride.
- Carry a warm layer and rain shell; the park says temperatures can drop 10 to 20 degrees when weather moves in.
- Treat The Loch as your bailout point if clouds build before you reach the falls.
- Pack microspikes in fall; freeze-thaw cycles can leave ice on the rock by the falls.
Nearby trails to explore
- Mills Lake via Glacier Gorge Trail
- Alberta Falls Trail
- Lake Haiyaha Trail
Hike this trail with TrailMates
Sky Pond is a long day with a scramble near the top, and it's better with someone to spot you on the wet rock. Use TrailMates to find Estes Park hikers heading up Loch Vale. Download the TrailMates app to connect.