at the Beach Club Marina. Located on the east end of Donner Lake, this popular summer amenity provides something for everyone. Whether you want to relax on the sandy beach with a beautiful view of the lake or explore the water by boat, swimming or windsurfing, hanging out at the Beach Club Marina is the perfect way to spend a summer day. In addition to lessons and rentals, the Beach Club Marina offers weekly and special events throughout the summer. Stop by and take a dip in Donner Lake.