- Key West Tropical Forest & Botanical Garden (free entry)
- Audubon House & Tropical Garden (BOGO)
- The Key West Butterfly & Nature Conservatory (BOGO)
- Key West Shipwreck Treasure Museum (BOGO)
- Key West Art Center (BOGO)
- Key West Garden Club at West Martello (free entry)
- Custom House Museum (BOGO)
- Key West Lighthouse & Keeper’s Quarters Museum (BOGO)
- History of Diving Museum in Islamorada (BOGO)
- Fort East Martello Museum (BOGO)
- Tennessee Williams Museum (BOGO)
- Mel Fisher Maritime Museum (BOGO)
- St. Paul’s Episcopal Church of Key West (free entry)