The main trail starts at the Wolverton Road parking area and runs about half a mile downhill through giant sequoias. It is paved, with a few stairs and exhibits along the way. The walk back climbs uphill. In summer, you can continue downhill from the tree to the accessible Generals Highway lot and take the shuttle back to Wolverton, avoiding that climb.
For a shorter accessible visit, park at the Generals Highway lot. Its path to the tree is about 500 feet, gently sloped and paved for wheelchairs, strollers and walkers. Both parking areas have restrooms and water; the Wolverton lot also has food-storage lockers. Use them, since bears can visit the parking area.