
easy
7–8 hours
Suitable for most fitness levels; ability to climb in/out of the water and step on a low ladder is helpful.
Board at Marina Royale and spend a private 7–8 hour sea day weaving between Creole Rock, Ilet Tintamarre and the island’s hidden coves. Expect guided snorkels, sea-turtle sightings and a captain who times each stop for calm water and the best light.
The bow parts the harbor like a slow promise. At Marina Royale the captain checks lines, hands you a cold bottle of water and points the boat’s nose toward a horizon that seems to glow from inside. The island peels away—steel-gray roofs of Marigot, a last shoreline of coconut palms—and then only open sea and the bright punctuation of reefs and white sand.

If you plan to snorkel Creole Rock, mornings often have calmer seas and clearer visibility; schedule early departures when possible.
Use only reef-safe sunscreen and keep lotions to a minimum when snorkeling to protect coral and marine life.
Wind picks up on open crossings—clip sunglasses, secure hats and use a waterproof bag for phones and cameras.
The boat accommodates up to 12 passengers; let the operator know about mobility or health restrictions so they can prepare boarding assistance.
Saint Martin is split between French and Dutch administrations under the 1648 Treaty of Concordia; the divided governance shaped fishing, language and coastal land use.
Reef health is fragile—use moorings where available, avoid touching coral and choose reef-safe sunscreen to reduce local impacts.
Protects skin while minimizing damage to coral and reef life.
summer specific
A personal mask can fit better than loaner gear for longer dives.
summer specific
Blocks spray and keeps you warm during open-water crossings.
spring specific
Protects electronics during snorkeling and boat spray.
summer specific