Spacious Accommodations Sea Colony - 55120 Estate in Bethany Beach offers a spacious holiday home with five bedrooms and five bathrooms. The property includes a living room and a fully equipped kitchen. Leisure Facilities Guests can enjoy an indoor swimming pool, sauna, and outdoor swimming pool. Additional amenities include a fitness room, hot tub, and waterpark. Convenient Location Located 1.2 mi from Bethany Beach, the property is close to attractions such as Thunder Lagoon Waterpark (6.2 mi) and Rehoboth Beach Boardwalk (15 mi).