Bribie Island: Queensland's Largest Sand Island

Bribie Island is the largest sand island in Queensland, Australia, and the only one connected to the mainland by a bridge.

Key Facts

• Area: 34,000 hectares (340 km² / 131 sq mi)
• Dimensions: 34 km (21 mi) long, up to 8 km (5 mi) wide
• Location: Moreton Bay, 65 km (40 mi) north of Brisbane
• Connection: Bribie Island Bridge (2.8 km, opened 1963) links to Sandstone Point
• Population: ~18,000 (2021), swelling in holidays

Natural Features

• National Park: 55% of island (Bribie Island National Park & Recreation Area)—wallum heath, paperbark wetlands, freshwater lakes.
• Beaches: Calm Pumicestone Passage (west); surf beaches (Woorim, east).
• Wildlife: Dugongs, turtles, dolphins, migratory shorebirds, kangaroos, emus.

Recreation & Economy

• Fishing, boating, kayaking, 4WD beach driving (permits required).
• Residential communities: Bongaree, Woorim, Banksia Beach, Bellara.
• Tourism: Day-trippers from Brisbane, caravan parks, resorts.

Environmental Significance

Part of Moreton Bay Marine Park (Ramsar site). Sand mass records 120,000+ years of climate/sea-level history. Vulnerable to erosion, development pressure, climate change.

Bribie Island blends accessibility, ecology, and coastal lifestyle—unique among the world's sand islands.