Peanut Island is considered a premier spot for water-based fun, especially for snorkeling and diving.
Snorkeling and Diving:
Snorkel Reef & Lagoon: The southeastern shoreline features a dedicated snorkeling area with calm, shallow waters (4-12 feet deep) and a man-made artificial reef system. This makes it ideal for both beginners and experienced snorkelers.
Marine Life: The clear waters attract a diverse array of tropical fish, including parrotfish, angelfish, sergeant majors, stingrays, and even spotted moray eels. Manatees are often present, especially during the cooler winter months.
Tides: For the best visibility and conditions, it is generally recommended to visit during high tide and in the early mornings.
Other Water Fun:
Beaches: The island features beautiful beaches perfect for relaxing and sunbathing. The calm, shallow inlets are excellent for families.
Kayaking and Paddleboarding: Rentals are available at nearby marinas, offering another great way to explore the island's perimeter and the Lake Worth Lagoon.
Boating: Many visitors arrive by private boat, anchoring along the shoreline, particularly at the popular northern sandbar during low tide.
The island holds a significant piece of Cold War history with the former Presidential bunker, officially known as Detachment Hotel.
Construction and Purpose: The 1,500-square-foot bunker was constructed in 1960 by the U.S. Navy Seabees, just one month before John F. Kennedy's inauguration. Its purpose was to serve as a fallout shelter and command post for the President in the event of a nuclear attack, allowing him to be evacuated quickly from the Kennedy family's nearby Palm Beach estate.
The Facility: It was designed to house up to 30 people for 30 days. Access was through a long, corrugated metal tunnel designed to lessen the effects of a blast. Inside, it contained a decontamination room, a radio room for communication, and a main living area.
History: Kennedy is believed to have participated in drills that would have taken him to the site. The bunker was closed in 1963 following his assassination, and its existence was declassified in 1974.
Museum (Note on Status): For many years, the bunker was restored and opened to the public as a historic site by the Palm Beach Maritime Museum. However, it is important to note that the Kennedy Bunker and the adjacent former U.S. Coast Guard base have been closed since 2017/2019 until further notice due to a dispute over control and maintenance. While you can still visit the island, access to the interior of the bunker may be restricted.
Amenities: The park offers a scenic paved walking path around the island, picnic pavilions, grills, restrooms with hot indoor showers, and a designated fishing pier.
Camping: The island also features a tent campground with 17 reserved campsites, each including a tent pad, grill, and picnic table. Reservations are required. Note that alcohol is generally prohibited on the island except in the designated camping areas.
Access: Peanut Island is only accessible by water (private boat, kayak, paddleboard, or water taxi).
Water Taxi/Shuttle: The most common way to get there is by water taxi from the Riviera Beach Marina Village. The ride is short, typically about 5 to 10 minutes.
Parking: Parking for the water taxi is available at the Riviera Beach Marina.