Gary Giacomini Open Space Preserve

"This is the perfect hike. I started at 4 p.m. on an August afternoon, and finished with plenty of time to spare. The grade is perfect for some uphill cardio, without going overboard. The downhill..."

"Living in Marin we are blessed with a vast array of hiking and biking trails that are part of the preserved open space that comprises most of Marin. One of our favorite hiking trails is part of..."

"This is a fantastic out and back trail. Simple, wide, well groomed gravel trail almost reminiscent of a fire road. There is a short stent of rough trail at the coast, but not at all..."