Marmion Marine Park wilderness guide
Marine Park · WA

Marmion Marine Park

Marmion Marine Park is a protected coastal area off the coast of Western Australia, renowned for its vibrant marine biodiversity and diverse underwater habitats. It offers outstanding opportunities for snorkeling, diving, and marine wildlife observation.

Marine Park22,800 acres4+ Trails

Designation

Marine Park

Total Wilderness Area

22,800 acres

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About Marmion Marine Park

Marmion Marine Park is a protected coastal area off the coast of Western Australia, renowned for its vibrant marine biodiversity and diverse underwater habitats. It offers outstanding opportunities for snorkeling, diving, and marine wildlife observation.

Wilderness Landscape & Natural Heritage

Located approximately 20 kilometers north of Perth, Western Australia, Marmion Marine Park covers an extensive stretch of ocean and coastline that protects important marine ecosystems including coral reefs, seagrass beds, and limestone reefs. Established in 1987, the park conserves one of the most diverse marine habitats in the region, supporting species such as the Western Rock Lobster, various fish species, sea lions, and abundant invertebrates. The park extends offshore from the coast and includes several islands and reef systems, forming a unique underwater environment highly valued by recreational divers and marine scientists. Visitors can enjoy snorkeling along shallow reefs, scuba diving to explore spectacular underwater rock formations and reefs, fishing in designated areas, coastal walking trails, and wildlife viewing from shore. The park also offers protection to rare and endangered marine species and serves as a natural laboratory for marine conservation research. Key attractions include the iconic Rottnest Island Lighthouse visible from the park, and the diversity of underwater habitats supporting colorful marine life. The clear waters and relatively accessible dive sites make Marmion Marine Park one of Western Australia’s prime marine recreation areas. The marine park is a significant destination for locals and tourists alike who seek marine adventure, ecological education, and conservation awareness.

Field Guide · Marine Park
Adventure Destinations

Notable Destinations Near Marmion Marine Park

Scenic viewpoints, outdoor landmarks, and notable points of interest within 60 miles.

Key Wilderness Highlights

✦ The beautiful submerged limestone reefs offering diverse marine habitats✦ Excellent snorkeling and scuba diving spots with abundant fish and coral species✦ Observation of marine mammals such as Australian sea lions and dolphins✦ Karrakatta Reef, a lesser-visited area known for its underwater rock formations
Wilderness Recreation

Outdoor Adventures in Marmion Marine Park

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

Park Recreation

Snorkeling

Available in Marmion Marine Park
Park Recreation

Scuba Diving

Available in Marmion Marine Park
Park Recreation

Fishing

Available in Marmion Marine Park
Park Recreation

Wildlife Viewing

Available in Marmion Marine Park
Park Recreation

Kayaking

Available in Marmion Marine Park
Park Recreation

Photography

Available in Marmion Marine Park
Park Recreation

Coastal Walking

Available in Marmion 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 Marmion Marine Park.

Passes & Fees

Entrance Requirements & Interagency Passes

Free public access; no permits required for day visits and recreational use

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 Marmion Marine Park

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

Duncraig, Western Australia
⌖ 0.89 miles
Gateway Basecamp

Duncraig, Western Australia

Duncraig is a calm coastal suburb in Western Australia perfect for outdoor lovers seeking gentle hikes, cycling, and paddling near marine parks and beaches. Ideal in spring and autumn for exploring local parks and waters.

Spring and Autumn
Explore Town
Hillarys, Western Australia
⌖ 2.08 miles
Gateway Basecamp

Hillarys, Western Australia

Hillarys is a relaxed coastal town in Western Australia known for its beautiful marina, great snorkeling in Marmion Marine Park, and family-friendly beach activities. It’s a perfect base for enjoying ocean adventures and seaside dining.

Spring to Autumn (September to April)
Explore Town
Warwick, Western Australia
⌖ 2.26 miles
Gateway Basecamp

Warwick, Western Australia

Warwick offers easy access to Western Australia’s natural escapes like Herdsman Lake Regional Park. Perfect for hiking, paddling, and birdwatching, it’s a quiet suburban gateway to outdoor activities near Perth.

Spring and Autumn
Explore Town
Karrinyup, Western Australia
⌖ 2.49 miles
Gateway Basecamp

Karrinyup, Western Australia

Karrinyup offers a peaceful outdoor escape close to Perth, featuring beach walks, bush trails, and bird watching. It’s a great spot for gentle adventure and coastal recreation any time of year.

Spring and Autumn
Explore Town
Scarborough, Western Australia
⌖ 3.95 miles
Gateway Basecamp

Scarborough, Western Australia

Scarborough, Western Australia, is a lively beach town famous for its surf-friendly waves, vibrant coastal trails, and water sports. Ideal for surfers, paddlers, and cyclists seeking a blend of active ocean fun and relaxed beach vibes near Perth.

Spring and Autumn
Explore Town
Doubleview, Western Australia
⌖ 3.98 miles
Gateway Basecamp

Doubleview, Western Australia

Doubleview offers beachside outdoor fun with easy access to walking, kite surfing, and cycling along Western Australia’s stunning coast. Its relaxed vibe and nearby coastal parks make it perfect for low-key adventures year-round.

Spring and Autumn
Explore Town
Expert-Led Wilderness Expeditions

Guided Experiences in Marmion Marine Park

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