Snorkelling on Rapa Nui is mostly short outings from rocky coves when surge allows. You do not need tanks, but you do need sturdy footwear, respect for South Pacific swell, and honest judgement—conditions that look gentle from above can feel rough at water level.
Snorkelling from shore
Rocky entries mean booties or reef shoes; gloves are optional where sea urchins cluster. Choose a slot when surge is manageable for your skill level, and avoid solo pushes beyond your comfort zone.
Flags, boats, and surface awareness
If your operator supplies a float flag, use it so skiffs and fishing craft can spot you. Scan for boat wakes before you kick away from the entry point, and keep the group within sight of each other.
Swell and self-rescue mindset
Never turn your back on the swells while you wade in or out. Fast professional rescue cover is limited compared with large resort destinations; cancelling when in doubt is a sign of good seamanship, not failure.
Related guides on mauhenua.com
Pair snorkel sessions with our Beaches page for entry photos and tide logic. Planning cylinder dives or offshore sites? Read Scuba diving and Boat trips, then book through Local providers once you know what is included.