| name | alternatenames | latitude | longitude | timezone | modification_date |
| Betchouane Bird Sanctuary | | 50.20015 | -63.1986 | America/Toronto | 2006-01-18 |
| Bethune Memorial House National Historic Site of Canada | | 44.92231 | -79.37633 | America/Toronto | 2006-01-18 |
| Bethune Recreation Site | | 50.73787 | -105.26784 | America/Regina | 2006-01-18 |
| Beverly Swamp Conservation Area | | 43.3668 | -80.11636 | America/Toronto | 2006-01-18 |
| Big Beaver Regional Park | | 49.08835 | -105.16918 | America/Regina | 2006-01-18 |
| Big Buffalo Beach Recreation Site | | 55.88347 | -108.60146 | America/Regina | 2006-01-18 |
| Big Bunsby Marine Park | | 50.1066 | -127.51136 | America/Vancouver | 2013-09-17 |
| Big Creek National Wildlife Area | | 42.5834 | -80.46638 | America/Toronto | 2006-01-18 |
| Big Deer Lake Conservation Reserve | | 45.7987 | -79.74966 | America/Toronto | 2006-01-18 |
| Biggar and District Regional Park | | 52.0793 | -107.97634 | America/Regina | 2006-01-18 |
| Big Glace Bay Lake Bird Sanctuary | | 46.17514 | -59.93177 | America/Glace_Bay | 2006-01-18 |
| Big Grass Marsh Game Bird Refuge | | 50.39112 | -98.87437 | America/Winnipeg | 2006-01-18 |
| Big River Regional Park | | 53.84181 | -107.01783 | America/Regina | 2006-01-18 |
| Big Sand Lake Conservation Reserve | | 50.14441 | -94.58935 | America/Winnipeg | 2006-01-18 |
| Big Sandy Lake Recreation Site | | 54.45843 | -104.18414 | America/Regina | 2006-01-18 |
| Big Shell Lake Recreation Site | | 53.22571 | -107.16648 | America/Regina | 2006-01-18 |
| Big Spring Lake Bedrock Conservation Reserve | | 47.59456 | -80.14552 | America/Toronto | 2006-01-18 |
| Bigstone Cutoff Recreation Site | | 53.93339 | -102.33698 | America/Regina | 2006-01-18 |
| Birchbark Lake Recreation Site | | 53.54449 | -105.09266 | America/Regina | 2006-01-18 |
| Bird Rocks Bird Sanctuary | Refuge d'oiseaux des Rochers-aux-Oiseaux | 47.8421 | -61.15206 | America/Glace_Bay | 2019-11-22 |
| Birds Hill Provincial Park | | 50.0244 | -96.88422 | America/Winnipeg | 2006-01-18 |
| Birds Hill Wildlife Refuge | | 49.9706 | -96.91502 | America/Winnipeg | 2006-01-18 |
| Bird's Point Recreation Site | | 50.54442 | -102.36908 | America/Regina | 2006-01-18 |
| Bitumount Provincial Historic Site (Undeveloped) | | 57.38352 | -111.63515 | America/Edmonton | 2006-01-18 |
| Black Bay Bog Conservation Reserve | | 48.8084 | -88.29584 | America/Toronto | 2006-01-18 |
| Black Creek Conservation Area | | 43.78341 | -79.51631 | America/Toronto | 2006-01-18 |
| Black Pond Bird Sanctuary | | 46.3751 | -62.16531 | America/Halifax | 2006-01-18 |
| Blaine Lake Game Preserve | | 52.6834 | -106.85119 | America/Regina | 2006-01-18 |
| Blair Township Nature Reserve Wilderness Area | | 45.90008 | -80.333 | America/Toronto | 2006-01-18 |
| Blandford Game Sanctuary | | 44.54405 | -64.09453 | America/Halifax | 2006-01-18 |
| Blessing's Grave | | 53.06239 | -121.95004 | America/Vancouver | 2006-01-18 |
| Bligh Island Marine Park | | 49.62141 | -126.54297 | America/Vancouver | 2013-09-16 |
| Blue Quills National Wildlife Area | | 54.00017 | -111.38511 | America/Edmonton | 2006-01-18 |
| Boatswain Bay Bird Sanctuary | | 51.83349 | -78.8661 | America/Toronto | 2006-01-18 |
| Bob Lake Conservation Reserve | | 47.17515 | -80.25803 | America/Toronto | 2006-01-18 |
| Boggy Creek Game Preserve | | 50.51678 | -104.48439 | America/Regina | 2006-01-18 |
| Bois Blanc Island Lighthouse National Historic Site of Canada | | 42.08759 | -83.12065 | America/Toronto | 2006-01-18 |
| Boishébert National Historic Site of Canada | | 46.96681 | -65.56544 | America/Moncton | 2006-01-18 |
| Boisjoli | | 45.45928 | -72.2099 | America/Toronto | 2006-01-18 |
| Bonar Law House | | 46.64793 | -64.87564 | America/Moncton | 2006-01-18 |
| Bonheur River Kame Provincial Nature Reserve | | 49.40009 | -91.23353 | America/Winnipeg | 2006-01-18 |
| Boot Island National Wildlife Area | Reserve nationale de faune de l'Ile Boot,Réserve nationale de faune de l'Île Boot | 45.14176 | -64.26521 | America/Halifax | 2014-11-01 |
| Borden Bridge Recreation Site | | 52.3751 | -107.14235 | America/Regina | 2006-01-18 |
| Boundary Dam Reservoir Recreation Site | | 49.07567 | -103.03012 | America/Regina | 2006-01-18 |
| Bowmanville Harbour Conservation Area | | 43.90012 | -78.66625 | America/Toronto | 2006-01-18 |
| Bowmanville Valley Conservation Area | | 43.93342 | -78.69956 | America/Toronto | 2006-01-18 |
| Bowring Park | | 47.51659 | -52.74805 | America/St_Johns | 2006-01-18 |
| Bow Valley Regional Park | | 49.21725 | -102.169 | America/Regina | 2006-01-18 |
| Brace Creek Outwash Plain Conservation Reserve | | 47.38765 | -80.85807 | America/Toronto | 2006-01-18 |
| Brador Bay Bird Sanctuary | | 51.38067 | -57.19723 | America/Blanc-Sablon | 2013-08-17 |
| Bradwell National Wildlife Area | | 51.90841 | -106.25121 | America/Regina | 2006-01-18 |
| Brandon Hills Wildlife Management Area | | 49.71442 | -99.83695 | America/Winnipeg | 2006-01-18 |
| Bray Lake Conservation Reserve | | 45.9334 | -79.48293 | America/Toronto | 2006-01-18 |
| Brennan Harbour Conservation Reserve | | 46.20007 | -82.39154 | America/Toronto | 2006-01-18 |
| Bridge Lake Outwash Plain Forest Conservation Reserve | | 45.5751 | -79.05382 | America/Toronto | 2006-01-18 |
| Brightsand Lake Regional Park | | 53.65438 | -108.88063 | America/Regina | 2006-01-18 |
| Brightstone Sand Hills Provincial Forest | | 50.45001 | -96.19227 | America/Winnipeg | 2006-01-18 |
| Broad Valley Wildlife Management Area | | 50.96941 | -97.70348 | America/Winnipeg | 2006-01-18 |
| Broadview Recreation Site | | 50.37783 | -102.5316 | America/Regina | 2006-01-18 |
| Brockelbank Hill Protected Area | | 52.63503 | -101.78782 | America/Regina | 2006-01-18 |
| Brokenhead River Ecological Reserve | | 50.1833 | -96.44699 | America/Winnipeg | 2006-01-18 |
| Brokenshell Wildlife Management Unit No. 1 | | 49.73337 | -104.3511 | America/Regina | 2006-01-18 |
| Brokenshell Wildlife Management Unit No. 2 | | 49.36676 | -104.21775 | America/Regina | 2006-01-18 |
| Bronson Forest Recreation Site | | 53.90159 | -109.57593 | America/Regina | 2006-01-18 |
| Broomhill Wildlife Management Area | | 49.4069 | -101.0259 | America/Winnipeg | 2006-01-18 |
| Broughton Archipelago Marine Park | | 50.68254 | -126.69519 | America/Vancouver | 2013-09-19 |
| Brown Conservation Area | | 42.75009 | -80.96642 | America/Toronto | 2006-01-18 |
| Bruce Lake Conservation Reserve | | 50.80836 | -93.2462 | America/Winnipeg | 2006-01-18 |
| Bruce Peninsula National Park of Canada | | 45.23337 | -81.59977 | America/Toronto | 2006-01-18 |
| Bryce and Cane Township Wetland Lacustrine Conservation Reserve | | 47.66266 | -80.12052 | America/Toronto | 2006-01-18 |
| Buckland Wildlife Management Unit | | 53.23338 | -105.76771 | America/Regina | 2006-01-18 |
| Buell's Creek Conservation Area | | 44.63341 | -75.73265 | America/Toronto | 2006-01-18 |
| Buffalo Pound Lake Recreation Site | | 50.67787 | -105.56226 | America/Regina | 2006-01-18 |
| Buffalo Rubbing Stone Historic Site | | 51.47512 | -109.61963 | America/Regina | 2006-01-18 |
| Bug Lake Recreation Site | | 53.91125 | -107.72906 | America/Regina | 2006-01-18 |
| Bureau de l'enregistrement du comté de Charlotte | | 45.07514 | -67.05169 | America/Moncton | 2006-01-18 |
| Butler Lake Provincial Nature Reserve | | 49.70004 | -92.71702 | America/Winnipeg | 2006-01-18 |
| Butler's Barracks National Historic Site of Canada | | 43.24732 | -79.07317 | America/Toronto | 2006-01-18 |
| Bylot Island Bird Sanctuary | | 73.25139 | -78.49827 | America/Iqaluit | 2006-01-18 |
| Cabot Head Provincial Nature Reserve | | 45.21677 | -81.41645 | America/Toronto | 2006-01-18 |
| Cabri Regional Park | | 50.66898 | -108.26669 | America/Regina | 2006-01-18 |
| Calvin Church/Shaarei Zedek Synagogue and Saint John Jewish Community Centre | | 45.27735 | -66.05715 | America/Moncton | 2006-01-18 |
| Camden East Conservation Area | | 44.33342 | -76.83273 | America/Toronto | 2006-01-18 |
| Camp 10 Lake Recreation Site | | 54.2579 | -105.95128 | America/Regina | 2006-01-18 |
| Camp de l'Espérance | | 46.96261 | -65.59014 | America/Moncton | 2006-01-18 |
| Canal Rideau | | 44.89181 | -76.06627 | America/Toronto | 2006-01-18 |
| Canoe Lake Recreation Site | | 55.20297 | -108.34314 | America/Regina | 2006-01-18 |
| Canwood Provincial Forest | | 53.3168 | -106.5178 | America/Regina | 2006-01-18 |
| Canwood Regional Park | | 53.3612 | -106.5428 | America/Regina | 2006-01-18 |
| Cape Breton Highlands National Park of Canada | | 46.74184 | -60.64017 | America/Halifax | 2006-01-18 |
| Cape Churchill Wildlife Management Area | | 57.16699 | -93.75021 | America/Winnipeg | 2006-01-18 |
| Cape Henrietta-Maria Wilderness Area | | 55.11692 | -82.61638 | America/Toronto | 2006-01-18 |
| Cape Jourimain National Wildlife Area | | 46.15014 | -63.83206 | America/Moncton | 2006-01-18 |
| Cape Spear National Historic Site of Canada | Lieu historique national du Canada du Cap-Spear | 47.52133 | -52.62494 | America/St_Johns | 2018-02-12 |
| Cape St. Mary's Seabird Ecological Reserve | | 46.83461 | -54.17316 | America/St_Johns | 2006-01-18 |
| Cape Tatnam Wildlife Management Area | | 57.16694 | -90.8333 | America/Winnipeg | 2006-01-18 |
| Cardwell Township Old Growth Conservation Reserve | | 45.2876 | -79.62464 | America/Toronto | 2006-01-18 |
| Carillon Barracks National Historic Site of Canada | | 45.56478 | -74.37144 | America/Toronto | 2006-01-18 |
| Carillon Canal National Historic Site of Canada | | 45.56728 | -74.37844 | America/Toronto | 2006-01-18 |
| Carillon Island Bird Sanctuary | | 45.51675 | -74.2659 | America/Toronto | 2006-01-18 |
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