McClellan Creek National Grassland, TX is a great camping destination for adventurers of all types. Camping, hiking, biking: however you want to spend your days near McClellan Creek National Grassland, you'll find great campgrounds with The Dyrt. At The Dyrt, campers like you share their favorite spots, plus tips and photos. No matter where you're headed in McClellan Creek National Grassland, you'll find the best spot for you and your camping crew.