Under-the-Rim Trail
What to Expect
Safety Advisory
Bryce sits above 8,000 feet, and this trail tops out near 9,100 feet at Rainbow Point. Altitude sickness, afternoon thunderstorms with lightning, and rapid temperature drops are real concerns — even in summer, nighttime temps can dip near freezing.
Water sources along the trail are unreliable and often dry by late summer. Treat all water, and never count on a spring being active without a recent ranger report.
Trail Details
Pro Tips
Hike south to north (Rainbow Point to Bryce Point) to take advantage of a net downhill of roughly 1,500 feet — your knees will thank you, and the shuttle system makes the car logistics painless.
Water is scarce and seasonal along this route. Check current water source conditions at the visitor center before heading out, and carry capacity for at least two dry stretches between reliable sources.
Use the three connector trails to design a two-day sampler instead of committing to the full traverse — the Swamp Canyon connector to Under-the-Rim and back makes a stellar overnight with far less planning.
Photos
NPS