Spacious Accommodations Sea Colony in Bethany Beach offers a spacious holiday home with two bedrooms and two bathrooms. The living room provides ample space for relaxation. 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 South Bethany Beach is an 8-minute walk away, while South Coastal Library lies 0.7 mi nearby. Thunder Lagoon Waterpark is 5.6 mi from the property.