Spacious Accommodations Sea Colony oceanfront penthouse in Bethany Beach offers three bedrooms and three bathrooms. The living room features sea views and a comfortable layout. Exceptional Facilities Guests enjoy an indoor swimming pool, sauna, and outdoor swimming pool. Additional amenities include a fitness room, hot tub, and waterpark. Convenient Location Located a few steps from South Bethany Beach, the property is 5 mi from Thunder Lagoon Waterpark and 13 mi from Rehoboth Beach Boardwalk. Salisbury-Ocean City Wicomico Regional Airport is 34 mi away.