B
- Backus Conservation Area
- Backus Heritage Conservation
- Bala Woodlands
- Balsam Lake Provincial Park
- Bancroft Campground
- Bancroft Tent & Trailer Camp
- Barrie KOA
- Bass Cove Family Campground
- Bass Lake Provincial Park
- Batman's Cottages Camping
- Bayfort Camp
- Bay Meadows Park
- Bayview Park
- Beaver Narrows
- Bee Happy Family Campground
- Bell Falls
- Bell Haven Trailer Park
- Bell's Maple Park Ltd
- Big Bend Conservation Area
- Big Oak Tent Trailer Park
- Big Otter Marina & Campground
- Big Valley Campground
- Big Water Campground
- Billy Bowman's Camp
- Bingemans Camping Resort
- Birch Bank Camp
- Birchbark Trailer Park
- Birchglen Park
- Birchwood Acres Family Camping
- Birdsall Beach Resort
- Bishop Lake Tent & Trailer Park
- Bissell's Hide-Away & Cabins
- Black Bear Beach Campground
- Black Donald Tent & Trailer Park
- Blairton Trailer & Tent Park
- Blue Heron Trailer Park
- Blue Lake Provincial Park
- Bluewater Park Campground
- Blue Water Shiloh Park
- Bobcaygeon Beach Park
- Bonavista Campground Inc
- Bon Echo Family Campground
- Bon Echo Provincial Park
- Bonnechere Provincial Park
- Booster Park
- Braemer Valley RV Park
- Brant Conservation Area
- Branton Cundick Park & Campground
- Breezes Trailer Park
- Brent - Algonquin Provincial Park
- Brighton KOA
- Bronte Creek Provincial Park
- Brown's Tent & Trailer Park
- Brucedale Conservation Area
- Bruce's Landing
- Buckslide Tent & Trailer Park
- Butterfly Lake Trailer Park
- Byng Island Conservation Area