Notes: Use this alternate route to visit Giant Tree whenever Bull Creek is impassable. If the seasonal footbridge over Bull Creek is installed or Bull Creek is low enough to wade across, use the 1.0 mi (1.6 km) shorter normal route to Giant Tree from the Big Trees Day Use Area parking lot instead.

Drive: Giant Tree is 197 mi (317 km) north of San Francisco near the community of Weott.

Northbound: From U.S. Highway 101 just north of Weott, take exit 663 South Fork Honeydew and turn left onto California State Route 254 (Avenue of the Giants). Drive north 0.2 mi (0.3 km) on California State Route 254 (Avenue of the Giants) and turn left, under the bridge, onto Mattole Road.

Southbound: From U.S. Highway 101 just north of Weott, take exit 663 South Fork Honeydew and turn right onto Mattole Road.

Drive west 5.2 mi (8.4 km) on Mattole Road to the bridge which crosses Bull Creek. 500 ft (152 m) past the bridge, near a small sign that reads Fire Lookout, turn left onto an unmarked road (also known as Grasshopper Road and Grasshopper Multi Use Trail). Drive south 250 ft (76 m) on the unmarked road and park in a pullout on the right. The unmarked Bull Creek Flats Trail South trailhead is on your left.

Hike: From the trailhead, hike east 1.2 mi (1.9 km) on Bull Creek Flats Trail South to Giant Tree Junction. Turn left/north at the trail junction and hike north 400 ft (122 m) to Giant Tree.

View Test Tree location in Google Maps