United States · Flower Garden Banks NMS

East Flower Garden Bank

Also known as: East Bank

Best time to dive

June to October; February to April

What you might see

  • Hammerhead sharkLikely
  • Manta rayLikely
  • Whale sharkLikely

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 (surface/reef-top snorkeling possible, boat-only access)

Safety notes

open-ocean swell/currents, boat traffic (commercial vessels, nearby oil/gas platform supply boats), decompression risk on deep drop-offs; NOAA sanctuary no-touch rules - all corals, fish, rays, sharks fully protected

Permits & fees

no permit or fee required for recreational SCUBA diving/snorkeling (NOAA FAQ); federal regulations (15 CFR 922 Subpart L) ban touching/collecting coral, invertebrates, marine mammals, sea turtles, rays, whale sharks; no anchoring, first-come mooring buoys only

Permits and operators change - confirm before booking.

Location

Nearest hub: Galveston

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