Fridays-Sundays in July & August: 10am-4pm Our secondary site at Crescent Beach State Park in Cape Elizabeth is open on Fridays, Saturdays and Sundays in July and August or by appointment at other times. Please visit this page for more info about this location.   We are open from 10am to 4pm on Fridays, Saturdays and Sundays in July and August. Our main site at the East End Beach in Portland is open daily during the summer.