Lavender Forest / Dongjiyu – Penghu Archipelago Dive Site
Site Overview
Lavender Forest / Dongjiyu is one of Penghu Archipelago's most rewarding dive sites, offering located in the Southern Four Islands Marine National Park as a breathtaking endless field of bright purple staghorn corals creating one of the most visually stunning coral formations in the western Pacific. The site's healthy marine ecosystem supports diverse fish populations and vibrant coral formations throughout the diving season, creating an underwater landscape that rewards repeated exploration. With warm water temperatures and exceptional visibility depending on conditions and season, Lavender Forest / Dongjiyu provides excellent conditions for underwater exploration across all certification levels. The site's diverse topography creates multiple habitat zones supporting different species at various depths, from shallow coral gardens teeming with juvenile fish to deeper sections where larger species patrol the structure. Taiwan's position in the path of the Kuroshio Current ensures rich species diversity with both tropical reef and pelagic influences contributing to the marine communities. Nutrient-rich waters sustain abundant filter-feeding invertebrates including gorgonian sea fans, sponges, and soft corals that add color to the underwater scenery. Whether searching for macro critters among the reef bommies or observing larger pelagic visitors, Lavender Forest / Dongjiyu delivers memorable underwater experiences. The site's underwater topography creates diverse microhabitats supporting a wide range of marine organisms from tiny cryptic invertebrates hiding among the coral rubble to large pelagic species patrolling the outer reef edge, ensuring that every dive offers new discoveries and memorable encounters for divers of all experience levels.
Dive Briefing
"Begin the dive at the shallowest point of Lavender Forest / Dongjiyu and take a moment to orient yourself before descending along the endless purple staghorn coral field. Maintain excellent buoyancy throughout the dive to protect the fragile coral formations and diverse marine life inhabiting the reef structure. Swim along the formation exploring the various depth zones while observing the diverse habitats and marine species that occupy each zone. Check overhangs, ledges, and crevices for resting moray eels, lionfish, and cryptic critters that shelter from the current. Pay special attention to the coral bommies, sandy patches, and reef edges where smaller species like seahorses, frogfish, and nudibranchs can be found with careful observation. Monitor your depth and remaining NDL carefully throughout the dive and maintain conservative ascent profiles. Keep your dive buddy in visual contact and communicate regularly using standard hand signals. Complete your safety stop at 5 meters deploying your DSMB before surfacing."
Signature Marine Life
purple staghorn corals
Best: May, June, July
marine park reef fish
Best: May, June, July
diverse reef fish
Best: May, June, July
tropical marine species
Best: May, June, July
coral invertebrates
Best: May, June, July
Safety & Hazards
- Boat traffic from fishing vessels and recreational boats requiring surface marker buoy deployment during ascent
- Variable current conditions during tidal changes requiring drift diving awareness and DSMB deployment
- Marine life hazards including lionfish, sea urchins, and banded sea kraits on reef structures
- Warm water encouraging extended bottom times requiring careful NDL monitoring and conservative ascent profiles
- Coral reef contact hazards requiring excellent buoyancy control to protect fragile marine ecosystems
Traveler Notes
Who is this for?
Lavender Forest / Dongjiyu is suitable for all certification levels, offering rewarding encounters with diverse marine life in Taiwan's productive waters. Underwater photographers will find excellent opportunities with the diverse topography and abundant subjects, from nudibranchs and frogfish to schooling pelagics and colourful soft corals. The site rewards both wide-angle and macro photography approaches depending on the conditions and subjects encountered. Divers with an interest in marine biology will appreciate the biodiversity on display in Taiwan's unique marine environment, while those seeking relaxing reef dives will find calm conditions and beautiful scenery.
For Non-Divers
Non-divers can enjoy coastal hiking, night markets, cultural sites, and scenic viewpoints near the dive location.
Quick Stats
Dive Logistics
- Taiwan Dive Center
Photography Info
Best for: macro, wide_angle
Nearby Stay
Dive Hotel
Penghu Archipelago • 3km away
Budget Guesthouse
Penghu Archipelago • 2km away