6 Sep 2015 Walks 3-5 miles, alameda county, east bay, easy, gardens, redwoods Piedmont Park 711 Highland Ave, Piedmont, CA 94611 4 miles // 1.25 hours // mixed sun and shade Lovely trail through the redwoods and open space. Share with: Found a new park, ten minutes from home. There's a big wooded area for an easy 4 mile hike. So lush. Love it here. So peaceful. Japanese Tea House.