Medlicott Dome

Overview

Medlicott Dome is a prominent granite dome in Yosemite’s high country near Tioga Road, rising to roughly 9,665 feet. It’s a favorite for quick off-trail scrambles and classic Tuolumne climbing, with broad views over Tenaya Lake and the Cathedral Range. Access is straightforward from roadside pullouts, but there’s no official trail to the summit.

Getting There & The Ascent

Most visitors start from small pullouts along Tioga Road and traverse open granite to reach the dome. Expect off-trail travel on slabs and ledges with short sections of class 2–3 scrambling—hands come out in places, and polished granite can feel slick when sandy or wet. There are steeper faces you’ll want to avoid, so identify your descent line before you wander upward.

Season and Conditions

This is a high-elevation objective. Typical walking season is late June through September in normal snow years. Early season can leave snow or morning ice on shaded aspects; late season brings colder, shorter days. Summer afternoons often build fast-moving thunderstorms—if you hear thunder, descend. The altitude (~9,600 feet) makes the sun fiercer and the air thinner, so pace yourself and hydrate.

What Makes It Special

Medlicott sits amid a sea of pale granite domes that define Tuolumne’s skyline. From the top you get sweeping, open views with that classic high-country feel—smooth slabs, scattered erratics, and the deep glacial valleys and ridgelines that radiate across the Cathedral Range.

Geology Snapshot

Like its neighbors, Medlicott is carved from the Sierra Nevada Batholith—Cretaceous granitic plutons exposed by uplift and erosion. Repeated glaciations sculpted these hills into rounded, polished domes where the ice rode over bedrock. It’s a clean look: strong, jointed granite, smoothed and simplified by ice, leaving big slabs and airy summits.

Climbing Notes

Medlicott has a long history with climbers, known for high-friction face climbs, bolts where appropriate, and mixed lines that take some gear. The exposures feel very Tuolumne. Always check for seasonal closures and weather; lightning on domes is no joke.

Practicalities

• There’s no formal trailhead with services; parking is at small pullouts or nearby established lots.
• Vault toilets are common at larger high-country hubs, but not every pullout has one—plan stops before or after your scramble.
• Travel on durable rock where possible and avoid trampling fragile alpine soils and meadows.

Best Time to Visit

• Time of year: Late June–September is the sweet spot most years.
• Time of day: Mornings offer cooler temps, steadier footing, and a safer window before any afternoon thunderstorms. Sunset light can be beautiful if the forecast is stable, but give yourself plenty of time to descend before dark.