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Home/Editorial Guides/Hol Chan Marine Reserve Snorkel Rules and Zone Guide

Green sea turtle underwater at Hol Chan Marine Reserve in Belize

Travel Guide

Hol Chan Marine Reserve Snorkel Rules and Zone Guide

Hol Chan Marine Reserve is the classic snorkeling and diving area off Ambergris Caye on the Belize Barrier Reef.

ByMomentBook Editorial·PublishedFeb 9, 2026·UpdatedMay 18, 2026

Hol Chan Marine Reserve is the classic snorkeling and diving area off Ambergris Caye on the Belize Barrier Reef. The best operator is not the one with the loudest photos—it’s the one that clearly follows the reserve rules.

Official material states that Hol Chan became Belize’s first marine protected area in 1987 under the Fisheries Act and includes reef, seagrass, mangrove, and Shark Ray Alley areas.

What to know first

  • The reserve is managed by zones, including reef, seagrass, mangrove, and Shark Ray Alley areas.
  • Visitors should snorkel or dive only in recreational zones after being informed of reserve rules.
  • Tour vessels must register with the ranger on duty, and all visitors must have a valid pass.
  • Snorkel and scuba tours are limited to a maximum of 8 snorkelers or divers per guide or dive master.
  • Damaging anchoring, littering, removing flora or fauna, jet skiing, and water skiing are prohibited.
    • Green sea turtle underwater at Hol Chan Marine Reserve in Belize
    Green sea turtle underwater at Hol Chan Marine Reserve in Belize

    _Image: Wikimedia Commons, Nikdahl._

    Questions for your operator

    Before booking, ask whether the valid pass is included, how the ranger check-in works, what the guide-to-guest ratio is, and whether the boat uses mooring buoys. These matter more than a small price difference.

    Behavior in the water

    If turtles, nurse sharks, or rays come close, do not touch, chase, or feed them. Keep fins away from coral and manage buoyancy before entering a shallow channel.

    Boat rules that protect the reef

    Official regulations require vessels to use mooring buoys in the recreational area and observe low wake near divers and snorkelers. Avoid boats that rush the safety briefing.

    Check before you go

    Weather, wind, and pass procedures can change the day’s plan. Confirm with Hol Chan contact channels and your operator before departure.

    Sources

    • Hol Chan Marine Reserve - official home
    • Hol Chan Marine Reserve - zones and regulations
    • Hol Chan Marine Reserve - about us
    • Belize Fisheries Department - HCMR