Gray Rock Lake   Be the first to submit input for Gray Rock Lake. If you have info on Gray Rock Lake, Siskiyou County, California please submit it here to improve this web site.          These outdoors activities are available near Gray Rock Lake.   Public Lands Near Gray Rock Lake: Castle Crags State Park, California, 8 miles away Shasta National Forest, California, 19 miles away Whiskeytown National Recreation Area, Whiskeytown - CA, 29 miles away   Marinas On or Near Gray Rock Lake: Trinity Lake Resorts & Marinas, Trinity Center, 16 miles away Antler Resort & Marina, Lakehead, 17 miles away Sugarloaf Resort, Lakehead, 19 miles away   Camp Grounds Near Gray Rock Lake: Castle Lake Campground, Siskiyou County, 4 miles away Gumboat Campground, Siskiyou County, 5 miles away Lake Siskiyou Camp Resort, Mount Shasta, 7 miles away Abrams Lake Mobile Estates, Mount Shasta, 8 miles away   Hotels Near Gray Rock Lake: BEST WESTERN PLUS Tree House, Mount Shasta, 9 miles away Nest, Mount Shasta, 10 miles away The Woodsman Hotel, Mount Shasta, 10 miles away Strawberry Valley Inn, Mount Shasta, 10 miles away Comfort Inn Central, Weed, 10 miles away   Hiking Trails Near Gray Rock Lake: Echo Lake Trail, Shasta County, 3 miles away       1.2 hiking miles, 357 feet elevation difference Sisson Calahan National Recreation Trail, Siskiyou County, 5 miles away       9.1 hiking miles, 4437 feet elevation difference Castle Lake Trail, Siskiyou County, 6 miles away       4.6 hiking miles, 588 feet elevation difference   Ski Areas Near Gray Rock Lake: Mount Shasta, California, 17 miles away       1390 foot drop, 5 lifts, 32 runs Mt. Ashland, Oregon, 49 miles away       1195 foot drop, 4 lifts, 23 runs   Whitewater Near Gray Rock Lake: Sacramento River, Siskiyou/ ShastaCounty, 6 miles away       Class III-IV - 7.5 miles long (Box Canyon Dam to Dunsmuir) Trinity River - East Fork, TrinityCounty, 8 miles away       Class IV-V+ - 8 miles long (Rams Horn Road to Clair Engle Lake) Sacramento River, Siskiyou/ ShastaCounty, 9 miles away       Class IV - 9 miles long (Castle Craig to Sims Road)