Snorkel spots, mapped and measured.

Independent guides to where to swim, which boat to book and what gear actually fits. Every spot gets the same card: level, entry, depth, best months and how to get there.

Snorkeler in a yellow mask swimming just below the surface over a sandy, sea-grass bottom Molokini Crater Maui, Hawaii
Level
2 of 5
Entry
Boat only
Depth
10–80 ft
Best months
April to October
Visibility
Often 100 ft or more
20.63° N, 156.50° WRead the Molokini guide

Where to snorkel

Start with a region. Each guide covers shore spots you can reach on your own and the trips that need a boat.

Every spot we cover, on one map

Tap a pin to see the level and how you get in the water. Pins are approximate; each guide has exact entry points and directions.

Show all 21 spots as a list

Snorkel tours, compared side by side

We line up every popular tour by harbor, time in the water, group size, guarantees and what's included, so you can pick a boat in a few minutes.

Snorkel tour comparisons
TourWherePrice rangeWhat we compare
Manta ray night snorkelKona, Big Island$125–2277 tours: harbor, group size, sighting guarantee
Molokini CraterMaui$144–2398 boats: departure harbor, time inside the crater
Turtle CanyonWaikiki, Oahu$75–896 tours: in-water guides, turtle guarantee
Na Pali CoastKauai$185–292Raft or catamaran, sea caves, seasons
Outer Great Barrier ReefCairns, Australia$77–1946 tours: outer reef or island, stinger season
Silfra FissureThingvellir, Iceland$139–300Drysuit, photos, Golden Circle combos

Prices are the lowest listed on Viator and GetYourGuide when we last checked, in USD per person.

Gear that fits your face, your trip and your budget

We compare specs, independent test results and owner reviews, then say plainly who each pick is not for.

Snorkeler in a mask taking a selfie underwater
Snorkeler underwater reaching a hand toward the camera above a rocky reef

New to snorkeling?

How to snorkel, step by step
Fitting the mask, breathing, clearing water and what to do when something goes wrong.
Do you need to know how to swim?
An honest answer, plus what tours require and which flotation helps.
Snorkeling with glasses or contacts
Five options compared, from contacts to prescription lenses.
Snorkeling safety rules
Currents, sun, marine life and the signs it's time to get out.

How we put these guides together

One card for every spot
Level, entry, depth, conditions, facilities, fees and directions, in the same order every time, so spots are easy to compare.
Tours checked against live listings
We compare tours on Viator and GetYourGuide by the details that change your day, and update prices when they move.
No pretend testing
Gear picks are based on specs, independent tests and owner reviews. When we haven't used something ourselves, we say so.
Safety and the rules
Reef-safe sunscreen laws, reservation systems and wildlife distances are part of every guide, not an afterthought.

One great snorkel spot, once a month

Conditions, the best season and how to get there. No spam.