Calvert Cliffs State Park is a day-use park featuring a sandy beach, unique fossils, recycled tire playground, a freshwater and tidal marshland and 13 miles of hiking trails located in Calvert County. The massive cliffs from which Calvert Cliffs SP was named dominates the shoreline of the Chesapeake Bay for thirty miles in Calvert County and were formed over 15 million years ago when all of Southern Maryland was covered by a warm, shallow sea. When the sea receded 20-25 million years ago, marking the end of the Miocene period, cliffs were exposed and began eroding. Today these cliffs reveal the remains of prehistoric species Including sharks, whales, rays, and seabirds that were the size of small airplanes.
uhm awesome! the kids were mesmerized by the fossil hunting here! The trail is pretty much sandy and flat but buggy in spots. Hot but lots of shaded spots. bring water there is nothing to speak of. One little beaver pond area before the beach with turtles etc. The only facilities are in the main parking area. nothing on the beach no bathrooms no water nothing. gilligans island deserted. The cliffs beautiful. the beach a good stretch and easy to keep track of kids. No shade on the beach none so in summer and early fall make sure you put on your sunscreen. and careful we had snack and sat the snack bag in the sand and returned to a bag full of little ants! eek. We were surprised and pleased to see a make shift bin full of sifters, bucket and shovels to try and find fossils. and a fossil identification guide at the entrance to the beach. very very cool highlights of our trips. We ate a bbq place a few miles down the main street there and it was outstanding.