Atlantic Coast Inn-Fenwick Island Hotels & Motels Atlantic Coast Inn-Fenwick Island Visit Website Request Info 37558 Lighthouse Rd. Fenwick Island, DE 19944 (302) 539-7673 800-432-8038 (302) 539-7673 (fax) About Map About Quiet, clean and affordable motel located 1 block to the beach, AAA Inspected and approved What's Nearby? Distance: 5 10 15 20 25 50 mi.