Enjoy low impact exercise to increase balance, flexibility and reduce stress to the sound of ambient waves. Practice is led by our amazing instructor Chrissy Ehrhart of Zenna Wellness Studio. All levels welcome! Free but park entrance fees are in effect. All gifts of donation directly benefit Assateague Island National Seashore. BYO beach towel. Meet at the Shade Pavilion in North Beach parking lot. 6633 Bayberry Dr. Berlin, MD 21811. Suitable for children ages 8 and up and they must be accompanied by a parent or guardian.