Categories Uncategorized Echo Mountain Picnic Site Post author By traveloutside.admin Post date May 7, 2020 Picnic Site. Day use hours are 6 am to 10 pm. Directions GPS Coordinates Latitude 34° 12′ 42.5988″ N Longitude 118° 7′ 15.9600″ W ← Windy Gap Trailhead → Nino Picnic Site