Fathom Five National Marine Park
In the traditional territory of the Saugeen Ojibway Nation, this park has sparkling blue water, rugged shoreline scenery and the famous Flowerpot Island rock formations. World renowned scuba diving on 24 shipwrecks, in the heart of the Great Lakes.
Flowerpot Island trails alert: The Marl Bed trail on Flowerpot Island is currently closed due to a significant number of downed trees and damage.
Free admission and discounted overnight stays
The Canada Strong Pass is back! Enjoy free admission and 25% off camping and overnight stays with Parks Canada from June 19 to September 7, 2026.
Together With Giigoonyag
A collaborative project between Parks Canada, the Saugeen Ojibway Nation, and the Ontario Ministry of Natural Resources, studying the decline of lake whitefish in Lake Huron.
In-water and shoreline work permitting
A permit is required from Parks Canada before work can begin on any project that extends into Fathom Five.
Visiting Fathom Five National Marine Park
Activities and experiences
Things to do, diving, Flowerpot Island, Visitor centre and red chairs.
Plan your visit
Maps and directions, hours of operation and local attractions.
Camping and overnight accommodations
Back-country camping on Flowerpot Island.
Reservations
Make a reservation for campsites.
Fees
Daily visitor fees, camping fees, and more. Free admission for youth.
Safety and guidelines
Park regulations, wildlife, camping and diving safety
About Fathom Five National Marine Park
Stewardship and management
Contact information, jobs, permits and licenses, public consultations, plans, and policies.
Nature and science
Conservation and science, geology, and research priorities.
Culture and history
History and marine heritage.
Contact us
Contact Fathom Five National Marine Park
General inquiries:
Telephone: 519-596-2364
Toll-free: 1-888-773-8888
bruce-fathomfive@pc.gc.ca
For immediate threat or danger to a person or building, call 911.
For national park violations, campground disturbance and public safety issues, call 1-877-852-3100
Hours of operation
Parks Canada Visitor Centre
November 1, 2025 to April 30, 2026
Friday to Tuesday
9:00 am to 5:00 pm
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