When is the best time to dive Sand Key?

The typical diving season is January to December; May to October; November to April. Conditions vary year to year, so confirm locally before booking.

United States · Key West, Florida Keys

Sand Key

Q: Is Sand Key good for snorkelling?

Yes - snorkelling is viable here. yes - shallow reef top and leeward side near the lighthouse are popular shallow snorkel areas; deeper south drop-off is for divers

Best time to dive

January to December; May to October; November to April

What you might see

BarracudaPossible
Eagle rayPossible
Manta rayPossible
Nurse sharkLikely
Sea turtleLikely

Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.

Certification & difficulty

Advanced Open Water - advanced conditions (currents/depth); dive within your training.

Snorkelling

Snorkel-friendly - yes - shallow reef top and leeward side near the lighthouse are popular shallow snorkel areas; deeper south drop-off is for divers

Safety notes

Fire coral (contact dermatitis), boat traffic near the lighthouse and mooring field, possible current on the exposed south side. Designated FKNMS Sanctuary Preservation Area (SPA): no anchoring (mooring buoys only), no touching/collecting coral or marine life (15 CFR 922 Subpart P)

Permits & fees

No fee found for recreational diving or for using FKNMS mooring buoys (NOAA states buoys are free, first-come first-served); no special recreational dive permit required

Permits and operators change - confirm before booking.

Location

Nearest hub: Key West

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.