Blue Hole National Park | San Pedro

Information

Landmark: Blue Hole National Park
City: San Pedro
Country: Belize
Continent: North America

Blue Hole National Park, San Pedro, Belize, North America

Blue Hole National Park is a protected area located in the Belize District, approximately 100 kilometers south of San Pedro Town.

Visual Characteristics

The park encompasses two distinct sections: the Blue Hole, a large underwater sinkhole, and the inland Blue Hole, a freshwater sinkhole. The underwater Blue Hole is characterized by its near-perfect circular shape and deep blue coloration, dropping to a depth of approximately 124 meters. The inland Blue Hole features clear, turquoise water surrounded by limestone formations and dense tropical vegetation.

Location & Access Logistics

Access to the underwater Blue Hole requires boat transport from coastal towns like San Pedro or Belize City. Travel time by boat from San Pedro is approximately 2 hours. The inland Blue Hole is accessible via the Hummingbird Highway, located about 11 kilometers west of the coastal highway junction. Parking is available at the inland site. Public bus services operate along the Hummingbird Highway, with a stop near the park entrance.

Historical & Ecological Origin

The underwater Blue Hole is a collapsed cavern formed during glacial periods when sea levels were lower. As sea levels rose, the cavern was submerged. The inland Blue Hole is a cenote, a natural pit or sinkhole resulting from the collapse of limestone bedrock that exposes groundwater underneath. It is part of the larger Belize Barrier Reef Reserve System, a UNESCO World Heritage Site.

Key Highlights & Activities

Scuba diving and snorkeling are primary activities at the underwater Blue Hole, offering views of stalactites and marine life. The inland Blue Hole allows for swimming and observation of the surrounding flora and fauna. Hiking trails are present around the inland site.

Infrastructure & Amenities

The inland Blue Hole site has restroom facilities and picnic areas. Shade is provided by natural tree cover. Cell phone signal is generally available at the inland site. Food vendors are typically not present directly at the park; visitors should bring their own provisions.

Best Time to Visit

For the underwater Blue Hole, visibility is generally good year-round, but calm seas are more common during the dry season (December to May). The best time of day for underwater photography is mid-morning to early afternoon when sunlight penetrates the water effectively. For the inland Blue Hole, visiting during daylight hours is recommended. The dry season offers more comfortable conditions for outdoor activities.

Facts & Legends

The underwater Blue Hole was famously explored by Jacques Cousteau in 1971, who documented its geological features. Local folklore sometimes attributes the deep blue color to the presence of ancient spirits or a connection to the underworld.