Soil Miramontes Trail Difficulty Level: Moderate Trail Length: 1.30 miles round trip The Miramontes Trail is a 1.3 mile trail that connects Phleger Estate to Huddart County Park. Tennessee Valley Trail Tennessee Valley Marin Headlands Difficulty Level: Moderate Trail Length: 3.40 miles round trip Tennessee Valley is an amazing offshoot of the Marin Headlands, with hiking trails that suit the whole family.
