Indian Arch

Overview

A rare treat in granite country, Indian Rock Arch (often called Indian Arch) is a small natural arch perched on Indian Ridge, reached via a brief spur off the North Dome trail. It’s a quieter, photogenic stop where you can literally frame Half Dome through the arch.

The Hike in a Nutshell

Most hikers reach the arch from Porcupine Creek Trailhead on Tioga Road, following the North Dome trail and taking the signed Indian Rock spur. Expect roughly 8.8 miles round-trip to North Dome without the arch, and commonly 10–10.5 miles total if you include the detour. The spur is about 0.3 miles each way and steep but short. The route trends downhill early—which feels great outbound—but remember you’ll pay it back on the return, especially in the final mile back to the lot.

What You’ll See

Views build throughout the hike, opening to big looks at Half Dome, Tenaya Canyon, and Yosemite Valley. At the arch itself, the granite window makes a great natural frame for Half Dome. The trail travels through mixed-conifer forest with stretches of shade; deer sightings are fairly common on this less-crowded route.

Geology

Unlike the sandstone arches of the desert, this is a small granite arch formed by weathering along joints and fractures in the rock. The span is modest—part of its charm—and it sits right on the ridge. Treat it gently and avoid adding stress to the opening.

Best Time to Visit

Tioga Road typically opens late spring and closes after the first major snows in fall, so your window is roughly late May/June through October/November, conditions permitting. For photography, early morning or late afternoon gives softer light on Half Dome; sunset can be fantastic if you’re prepared for a hike out in the dark. Weekdays and early starts help with parking and heat, and this trail is generally less crowded than valley favorites.

Practicalities

• Trailhead: Porcupine Creek on Tioga Road (do not confuse with Porcupine Flat).
• Facilities: Pit toilet at the trailhead; none on the trail or at the arch.
• Parking: Small lot that often fills by late morning; arrive early.
• Trail feel: Some route-finding across granite near the domes—follow cairns and keep your bearings. Exposure increases near the domes, so bring water and sun protection. Leave high points if thunderstorms build.

Is It Worth It?

If you’re already eyeing North Dome for those front-row Half Dome views, adding the quick arch detour is a no-brainer. It’s a distinctive, under-the-radar stop that feels special without the crowds.