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Milne Bay Marine Park wilderness guide
Marine Protected Area · Milne Bay Province, Papua New Guinea

Milne Bay Marine Park

Milne Bay Marine Park is a vibrant marine protected area in Papua New Guinea known for its extraordinary coral reefs, abundant marine biodiversity, and world-class diving opportunities.

Marine Protected AreaApproximately 150,000 acres

Designation

Marine Protected Area

Total Wilderness Area

Approximately 150,000 acres

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Milne Bay Marine Park

Milne Bay Marine Park is a vibrant marine protected area in Papua New Guinea known for its extraordinary coral reefs, abundant marine biodiversity, and world-class diving opportunities.

Wilderness Landscape & Natural Heritage

Milne Bay Marine Park covers a large portion of the eastern tip of Papua New Guinea, encompassing extensive coral reefs, seagrass beds, mangroves, and a rich variety of marine ecosystems. The area stretches along the coastline of Milne Bay Province, featuring island chains and bays which provide critical habitat for hundreds of marine species, including coral, fish, mollusks, and endangered sea turtles. The park plays a vital role in protecting traditional fishing grounds of local indigenous communities while promoting sustainable tourism.

The region is famed internationally for its spectacular underwater landscapes — vibrant coral gardens, walls, and bommies that attract divers and snorkelers from around the world. The waters teem with diverse wildlife such as reef sharks, manta rays, nudibranchs, and giant clams. On land, the surrounding tropical islands support lush vegetation and provide a home for seabirds and other wildlife.

Historically, Milne Bay holds cultural and historical significance, as it was the site of the pivotal Battle of Milne Bay during World War II. Visitors to the marine park can explore both natural and cultural heritage sites while enjoying activities like scuba diving, snorkeling, kayaking, and guided eco-tours.

Local communities actively participate in management efforts to ensure the park remains a healthy marine ecosystem, balancing conservation with livelihood and tourism. The appeal of Milne Bay Marine Park lies in its combination of raw natural beauty, marine diversity, and a relatively untouched underwater environment that supports both recreation and research.

Field Guide · Marine Protected Area
Adventure Destinations

Notable Destinations Near Milne Bay Marine Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 30 miles.

Discover Milne Bay's Pristine Waters★ 8.5⌖ 20 miScuba Diving
Milne Bay

Discover Milne Bay's Pristine Waters

Explore Milne Bay's pristine waters in Papua New Guinea. Ideal for scuba diving enthusiasts, the area offers exceptional diving spots and island hopping adventures. Best visited from May to November. Alotau is the nearby city for accommodations and local culture.

Scuba DivingView Details→
Tropical Retreat at Tawali Leisure & Dive Resort★ 8.7⌖ 22 miDiving
Tawali Leisure & Dive Resort

Tropical Retreat at Tawali Leisure & Dive Resort

Explore Tawali Leisure & Dive Resort in Papua New Guinea's Milne Bay. Ideally visited May to November, this coastal paradise is renowned for diving and jungle trekking. Enjoy cultural tours and pristine natural environments with tranquil, scenic views.

Tranquil Shores of Samarai Island★ 7.8⌖ 24 miSnorkeling
Samarai Island

Tranquil Shores of Samarai Island

Explore Samarai Island located off Alotau, Papua New Guinea for snorkeling, diving, and nature walks. Accessible by boat, it's ideal for adventure seekers in a tranquil and remote setting. Best visited from May to October.

SnorkelingView Details→
Island Paradise: Doini Island Adventure★ 8.2⌖ 31 miSnorkeling
Doini Island

Island Paradise: Doini Island Adventure

Explore the remote Doini Island in Milne Bay Province, Papua New Guinea, a prime spot for snorkeling among vibrant coral reefs. Experience the tranquility of pristine beaches and lush interiors. Best visiting period is the dry season for a calm sea adventure.

SnorkelingView Details→
Fergusson Island: A Natural Oasis in Milne Bay★ 8.5⌖ 58 miHiking
Fergusson Island

Fergusson Island: A Natural Oasis in Milne Bay

Fergusson Island in Milne Bay offers diverse adventures with hiking, snorkeling, and bird watching opportunities. Known for Mount Lamington and vibrant coral reefs, it attracts adventure seekers looking for natural beauty and cultural experiences.

Tropical Getaway at Tufi Resort★ 8.7⌖ 116 miDiving
Tufi Resort

Tropical Getaway at Tufi Resort

Explore Tufi Resort's stunning fjord-like rias in Papua New Guinea. Dive into vibrant marine biodiversity or trek through dense rainforests. Ideal for adventure seekers looking for a quiet, authentic cultural experience. Best visited May to October.

Key Wilderness Highlights

✦ World-renowned coral reefs with over 400 species of hard and soft corals✦ Diverse marine life including manta rays, reef sharks, and sea turtles✦ War relic dive sites including submerged WWII aircraft and shipwrecks✦ Remote island snorkeling sites with pristine visibility and abundant fish life
Wilderness Recreation

Outdoor Adventures in Milne Bay Marine Park

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Scuba Diving

Available in Milne Bay Marine Park
Park Recreation

Snorkeling

Available in Milne Bay Marine Park
Park Recreation

Kayaking

Available in Milne Bay Marine Park
Park Recreation

Wildlife Viewing

Available in Milne Bay Marine Park
Park Recreation

Photography

Available in Milne Bay Marine Park
Park Recreation

Boat Tours

Available in Milne Bay Marine Park
Park Recreation

Fishing (regulated)

Available in Milne Bay Marine Park
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in Milne Bay Marine Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Visitors require permits and park fees paid through authorized tour operators or local authorities.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Adventure Basecamps

Gateway Towns Near Milne Bay Marine Park

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Alotau
⌖ 1.66 miles
Gateway Basecamp

Alotau, Milne Bay Province

A tropical coastal town offering gateway access to vibrant marine environments, island hopping, and jungle explorations in Papua New Guinea’s Milne Bay region.

April to OctoberExplore Town
Port Moresby
⌖ 231.79 miles
Gateway Basecamp

Port Moresby

A vibrant coastal city offering unique adventures both in the ocean and surrounding wilderness.

May to OctoberExplore Town
Poroma
⌖ 322.82 miles
Gateway Basecamp

Poroma, Papua New Guinea

A remote highland settlement offering raw, authentic Papua New Guinea outdoor experiences with lush tropical surroundings and rich cultural connections.

Dry season (May to October)Explore Town
Kimbe
⌖ 328.69 miles
Gateway Basecamp

Kimbe, West New Britain

A tropical coastal town offering lush rainforests, pristine beaches, and rich marine biodiversity, perfect for adventurous travelers seeking land and water exploration in Papua New Guinea.

May to OctoberExplore Town
Kokopo
⌖ 429.90 miles
Gateway Basecamp

Kokopo, East New Britain Province

A vibrant coastal town offering tropical outdoor adventures with rich volcanic landscapes, excellent water activities, and cultural exploration opportunities.

May to October (dry season)Explore Town
Rabaul
⌖ 436.66 miles
Gateway Basecamp

Rabaul, East New Britain

Tropical adventure hub with volcanic landscapes, historical WWII sites, and warm Papua New Guinean waters.

May to OctoberExplore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Milne Bay Marine Park

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

12 bookable experiences

Availability, pricing, meeting details, and fulfillment are provided by the applicable operator or booking partner.