Grizzly Giant Loop Trail

Overview

This is the Mariposa Grove crowd‑pleaser: a mellow, 2.0–2.1 mile loop through giant sequoias with about 300 feet of gain. Plan on 1–2 hours because you’ll stop a lot—these trees are showstoppers. The path is well‑maintained dirt and feels “easy to moderate” by park standards.

Route and Highlights

From the Big Trees Loop junction, go clockwise for the gentler climb. You’ll pass the Fallen Monarch, then the tight cluster called Bachelor & Three Graces, before reaching the headliner: the Grizzly Giant, an ancient sequoia around 3,000 years old. Continue a short distance to the California Tunnel Tree (cut in 1895) before the loop eases back toward the start. Expect interpretive panels and a mix of sequoias with companion species like sugar pines along the way.

Getting There

Most visitors park at the Mariposa Grove Welcome Plaza near the South Entrance and ride the free shuttle to the Grove Arrival Area when it’s operating (typically mid‑spring through late fall). Without a disability placard, you can’t drive to the grove itself. In the off‑season when shuttles pause, you’ll hike the Washburn Trail from the Welcome Plaza to access the grove. Accessible parking at the grove is reserved for placard holders and provides the closest reach to the Grizzly Giant and the tunnel tree. Restrooms are at the Welcome Plaza and Grove Arrival Area; there are none on the loop.

Difficulty and Trail Conditions

Clockwise is the move: it spreads the elevation gain early and keeps grades friendly. Counter‑clockwise stacks a steeper climb on the west side. Expect some dust in dry months, and afternoon heat can make this short loop feel longer than it looks. The path is wide and signed, but it’s not a paved, fully accessible trail beyond the boardwalk sections of the adjacent Big Trees Loop.

Best Time to Hike

Start early. You’ll dodge the shuttle rush, beat the heat, and have better light filtering through the grove for photos. Late morning to afternoon brings crowds, warmer temps, and more dust; bees are commonly noted in late summer. In winter, plan extra time for the Washburn Trail approach and potential snow.

Extensions and Add‑Ons

If you’re keen to wander farther, branch from near the Grizzly Giant/California Tunnel Tree area to the Perimeter Trail, Guardians Loop, or continue toward Wawona Point. Note that segments along Mariposa Grove Road are less scenic than the singletrack trails.

Regulations and Safety

Pets aren’t allowed on Mariposa Grove trails or on the shuttle. Bear spray is prohibited in the park. Keep food secured, give wildlife space, and stay on signed paths to protect the delicate sequoia root zones.