O’Donnell Point Provincial Park is a remote, non-operating nature reserve on Georgian Bay, protecting rugged shoreline, wetlands, and diverse habitats. With no visitor facilities, camping is prohibited, and recreational day-use is discouraged to preserve its sensitive ecosystems. Ideal for researchers and conservationists, it offers a pristine environment for ecological study and wildlife observation.
Oastler Lake Provincial Park, located near Parry Sound, offers lakeside camping, a sandy beach, and great swimming and paddling opportunities. Nestled in a forested setting, the park provides easy access to boating and fishing on Oastler Lake. It’s a peaceful, family-friendly destination for relaxing and enjoying the natural beauty of Ontario’s cottage country.
Obabika River Provincial Park offers a remote wilderness experience with scenic canoe routes, old-growth pine forests, and rich Indigenous cultural history. Perfect for backcountry paddlers and nature lovers seeking solitude in Northern Ontario.
Obatanga Provincial Park is a remote, non-operating park in Northern Ontario, featuring 32 interconnected lakes, rivers, and streams. Ideal for canoeing, wildlife viewing, and fishing, it offers a peaceful wilderness experience with opportunities to spot moose, bald eagles, and osprey. A perfect destination for backcountry adventurers seeking solitude and natural beauty.
Obonga-Ottertooth Provincial Park is a remote backcountry park in Northwestern Ontario, offering pristine lakes, rugged terrain, and excellent canoe routes. Ideal for experienced paddlers and wilderness enthusiasts seeking solitude, fishing, and wildlife viewing in an untouched natural setting.
Ogoki River Provincial Park is a remote, non-operating waterway park in Northwestern Ontario, offering backcountry canoeing, fishing, and wildlife viewing in a pristine wilderness setting. With no facilities or main entrance, it’s ideal for experienced paddlers seeking solitude and adventure along the scenic Ogoki River.
Ojibway Prairie Provincial Park protects one of the last remaining tallgrass prairie and savannah habitats in Ontario. Located in Windsor, this ecological gem is home to rare plants, butterflies, and birds. Visitors can enjoy walking trails, wildlife observation, and educational experiences in a unique and biodiverse natural area.
Ojibway Provincial Park is a peaceful getaway near Sioux Lookout, offering scenic campsites, sandy beaches, and access to Little Vermilion Lake. Enjoy swimming, canoeing, fishing, and hiking in a quiet, family-friendly setting. This park is perfect for a relaxing Northern Ontario camping experience surrounded by nature and wildlife.
Opasquia Provincial Park is a remote wilderness park in Northwestern Ontario, known for its rugged beauty, pristine lakes, and excellent fishing. Accessible only by floatplane, it’s ideal for experienced paddlers, anglers, and adventurers seeking solitude and untouched nature in the heart of Ontario’s boreal forest. No facilities—pure backcountry exploration.
Opeongo River Provincial Park is a non-operating waterway park offering a scenic paddling route through lush forests and quiet wetlands. Ideal for canoeists and nature lovers, the river features gentle rapids, calm stretches, and rich wildlife viewing opportunities. A peaceful backcountry escape with a strong connection to Ontario’s natural and cultural heritage.
Otoskwin-Attawapiskat River Provincial Park offers an exceptional wilderness canoe route through remote Northern Ontario. This non-operating park features dramatic river scenery, challenging whitewater, and rich Indigenous cultural significance. Best suited for experienced paddlers seeking solitude, adventure, and a deep connection to Ontario’s far north landscapes. No facilities—pure backcountry exploration.
Ottawa River Provincial Park is a non-operating waterway park that follows the historic route of voyageurs and Indigenous peoples. Located in Northeastern Ontario, it offers scenic paddling, fishing, and wildlife viewing along a majestic river corridor. Ideal for experienced canoeists seeking natural beauty, cultural history, and remote backcountry adventure.
Ouimet Canyon Provincial Park features a stunning 150-metre-wide gorge with sheer cliffs dropping 100 metres straight down. Located near Thunder Bay, it offers breathtaking views, unique arctic-alpine plants, and accessible boardwalk trails. A must-visit for photographers, hikers, and nature lovers exploring Northwestern Ontario’s dramatic landscapes. Day-use only with interpretive displays.
Oxtongue River-Ragged Falls Provincial Park is a popular day-use destination near Algonquin Park, featuring a short trail to one of Ontario’s most impressive waterfalls. Enjoy hiking, photography, and picnicking in a scenic forested setting. The thundering falls and rushing river make this a must-stop spot for nature lovers and road trippers alike.