Catalina Island (Isla Catalina, near La Romana) — Snorkeling/Diving Day Trip: White-Sand Beach + Calm Water Swim (Public Beach; Boat Tours Separate)

Isla Catalina is a small offshore island near La Romana, famous for snorkeling/diving and calm, clear water. Many people visit on organized boat excursions, but the beach itself is described as open to the public (it’s not a “gated resort island” vibe). Plan it as a water day: boat over, beach time, and reef time.

• Free access to the public beach area once you’re on the island (self-guided beach time).
• Optional: snorkeling/diving/boat excursion packages (ticketed by operators; separate).

• Perfect for: beach lovers, snorkelers, divers, families, anyone based in La Romana/Bayahibe or Punta Cana doing day trips.
• Not ideal if you don’t like boat travel (most visits require a boat transfer).

• Take a boat trip from the mainland (common from La Romana/Bayahibe area), spend time on the beach, then snorkel or dive (either guided or with your own gear depending on your tour).

• Tickets / price: No island “entry ticket” is listed on the official DR tourism page—the usual cost is the boat tour/excursion you book (varies by operator and inclusions).
• Protected-area context: Isla Catalina is referenced within the Ministry of Environment’s protected-areas mapping resources (so treat the place respectfully; no littering, don’t touch coral, etc.).
• Opening hours: no fixed “island hours” published—your timing depends on your boat operator.

• Time needed: 4—8 hours (typical day-trip length depending on boat schedule).
• Bring: reef-safe sunscreen, water shoes (coral/rocks), snorkel mask if you’re picky about rental gear.

Easy Caribbean day trip near La Romana: white sand + calm water + snorkeling/diving. The beach is public; you typically pay for the boat excursion, not a separate island entry ticket.