Lady Bird Johnson Grove, in a section of old growth forest in Redwood National Park, contains a nice 1.5 mile long trail. Its quite different from the Redwood areas I saw yesterday in Humboldt Redwoods State Park - there seemed to be a greater variety of plant life on the ground between the Redwoods. It also wasn't as wet and humid - the ground as well as the bark of the Redwoods were much drier.