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Guishan Island Marine Protected Area adventures

Guishan Island Marine Protected Area Adventures

Guishan Island Marine Protected Area surrounds Taiwan’s only volcanic island, offering rich marine biodiversity and unique geological formations for eco-tourists and marine enthusiasts.

Approximately 6,000 acres
Acres Protected
3.5 miles (5.6 km) of hiking trails on island
Miles of Trails
Estimated 30,000 visitors
Annual Visitors
2012
Year Established

About Guishan Island Marine Protected Area

 

Guishan Island Marine Protected Area encircles Guishan Island, a volcanic island located off the northeastern coast of Taiwan, approximately 9 km east of Yilan County. Known also as Turtle Island for its turtle-like shape, this marine protected area preserves a unique volcanic landscape both above and below the water. The island’s volcanic cones, caves, and underwater hydrothermal vents sustain a high level of marine biodiversity, including coral reefs, colorful fish species, and migratory cetaceans such as humpback whales and dolphins. Ecologically significant, the area provides critical habitat for numerous rare and protected species. Historically, Guishan Island has served as a fishing and whaling ground, but today, it is a focal point for conservation and sustainable tourism. Visitors can participate in guided boat tours, snorkeling, diving, and whale watching. The island itself is accessible by ferry from Toucheng Township, and it features hiking trails that reveal volcanic craters, sulfur vents, and scenic overlooks across the Pacific Ocean. Its designation as a Marine Protected Area ensures ongoing efforts to maintain water quality, protect marine life, and promote environmental education. The MPA appeals to nature lovers, researchers, and outdoor adventurers aiming to experience a rare volcanic marine ecosystem with abundant wildlife and pristine waters. The combination of geological wonders, spectacular underwater sceneries, and seasonal marine mammal sightings makes Guishan Island Marine Protected Area a must-visit destination on Taiwan’s northeastern coast.

Highlights

Highlight

Guishan Volcano Crater – Accessible hiking trail to volcanic crater with sulfur vents

Highlight

Marine Biodiversity – Coral reefs and abundant tropical fish species

Highlight

Whale and Dolphin Watching – Seasonal sightings of migratory humpback whales and dolphins

Highlight

Underwater Hydrothermal Vents – Unique diving spots with volcanic underwater activity

Notable Natural Features

Turtle-shaped Island

Distinct volcanic island shaped like a sea turtle, visible from aerial views and nearby coast.

Volcanic Sulfur Vents

Active sulfur vents near the summit producing geothermal steam and distinctive yellow deposits.

Rich Coral Reefs

Colorful coral reefs supporting diverse marine ecosystems perfect for snorkeling and diving.