The Dunlap North at Mt Sampson is a mountain flying site at the edge of the Sierras 38 miles east of Fresno. Site is near the town of Dunlap, California. The primary launch is near the top of Mt. Sampson, which overlooks the Dunlap valley, and the landing zone is in the southern part of the valley.

The Tollhouse flying site is near the town of Tollhouse, California. The primary launch is near the top of Burroughs Mountain, which overlooks Tollhouse valley, and the landing zone is near the center of the valley. To the south is Burroughs valley, and is separated from Tollhouse by a low ridge; to the north is Big Sandy valley.