| Acaster South Ings | 0.4 km² | |
| Angram Bottoms | 0.1 km² | |
| Arkengarthdale and Reeth Moors | 76 km² | |
| Arkle Beck Meadows, Whaw | 0.08 km² | |
| Arnecliff and Park Hole Woods | 0.52 km² | |
| Ashberry and Reins Wood | 0.99 km² | |
| Ashes Pasture and Meadows | 0.14 km² | |
| Askham Bog | 0.45 km² | |
| Askrigg Bottoms | 0.03 km² | |
| Aubert Ings | 0.11 km² | |
| Austwick and Lawkland Mosses | 0.84 km² | |
| Aysgarth Falls | 0.18 km² | |
| Bastow Wood | 0.53 km² | |
| Beck Dale Meadow | 0.02 km² | |
| Beck Hole | 0.7 km² | |
| Bellerby Fields | 0.03 km² | |
| Betton Farm Quarries | 0.02 km² | |
| Biller Howe Dale | 0.86 km² | |
| Birkham Wood | 0.3 km² | |
| Birks Fell Caves | 0.86 km² | |
| Birkwith Caves and Fell | 1.8 km² | |
| Bishop Monkton Ings | 0.38 km² | |
| Black Keld Catchment | 7 km² | |
| Black Scar Quarry | 0.01 km² | |
| Blaiskey Bank Springs | 0.01 km² | |
| Bolton Percy Ings | 0.07 km² | |
| Boreham Cave | 1.5 km² | |
| Botton Head | 0.04 km² | |
| Boulby Quarries | 0.42 km² | |
| Brants Gill Catchment | 5 km² | |
| Bride Stones | 1.2 km² | |
| Brimham Rocks | 1.6 km² | |
| Brockadale | 0.59 km² | |
| Broughton Bank | 0.05 km² | |
| Bull Ings | 0.03 km² | |
| Burr Closes, Selby | 0.01 km² | |
| Burton Leonard Lime Quarry | 0.03 km² | |
| Castle Hill Deer Park and Windy Pits | 1.4 km² | |
| Castlebeck and Scar Woods | 0.59 km² | |
| Cawthorn Moor | 0.39 km² | |
| Caydale | 1.6 km² | |
| Chris's Pasture | 0.04 km² | |
| Church Ings | 0.07 km² | |
| Cliff Beck Meadow, Buttertubs | 0.01 km² | |
| Cliff Force Cave | 0.98 km² | |
| Cliff Ridge | 0.03 km² | |
| Clifton Ings And Rawcliffe Meadows | 0.56 km² | |
| Clints Quarry (North Yorkshire) | 0.01 km² | |
| Cockerham Meadows, Thorpe | 0.03 km² | |
| Cocket Moss | 0.2 km² | |
| Cockrah Wood | 0.12 km² | |
| Conistone Old Pasture | 3 km² | |
| Cow Cliff Pasture and Quarry | 0.01 km² | |
| Cow Myers | 0.15 km² | |
| Cracoe Reef Knolls | 1.4 km² | |
| Cropton Banks and Howlgate Head Woods | 0.42 km² | |
| Dalby Bush Fen | 0.07 km² | |
| Deepdale Meadows, Langstrothdale | 0.13 km² | |
| Dow Cave System | 0.82 km² | |
| East Heslerton Brow | 0.4 km² | |
| East Nidderdale Moors | 108 km² | |
| Ellerburn Bank | 0.03 km² | |
| Ellers Wood and Sand Dale | 0.09 km² | |
| Eskamhorn Meadows | 0.14 km² | |
| Fairy Call Beck | 0.02 km² | |
| Far Mains and Far Limekiln Close Meadows | 0.02 km² | |
| Farndale | 1.6 km² | |
| Farnham Mires | 0.1 km² | |
| Feetham Holme | 0.03 km² | |
| Filey Brigg | 0.25 km² | |
| Foredale | 0.02 km² | |
| Forlorn Hope Meadow | 0.02 km² | |
| Fothering Holme | 0.1 km² | |
| Freeholders Wood | 0.14 km² | |
| Fulford Ings | 0.13 km² | |
| Giggleswick Scar and Kinsey Cave | 0.43 km² | |
| Gingerfields | 0.07 km² | |
| Golden Hill Pit | 0.01 km² | |
| Gormire | 0.55 km² | |
| Gouthwaite Reservoir | 1.5 km² | |
| Gowerdale Windy Pits/Peak Scar | 0.05 km² | |
| Grass Wood | 0.79 km² | |
| Grassington Hospital Grounds | 0.05 km² | |
| Green Lane Pit | 0.01 km² | |
| Greenfield Meadow | 0.15 km² | |
| Greenhow Pasture | 0.07 km² | |
| Greenhow Quarry | 0.03 km² | |
| Gristhorpe Bay and Red Cliff | 0.55 km² | |
| Hack Fall Wood | 0.43 km² | |
| Hackness Head Quarry | 0.03 km² | |
| Hackness Rock Pit | 0 km² | |
| Hambleton Quarry | 0.13 km² | |
| Harker's House Meadows | 0.14 km² | |
| Harwood Dale Moor | 0 km² | |
| Haugh and Gundale Slacks | 0.6 km² | |
| Haw Crag Quarry | 0.09 km² | |
| Hawkswick Wood | 0.12 km² | |
| Hay-a-Park | 0.45 km² | |
| Hayburn Wyke | 0.21 km² | |
| Hesley Moss | 0.11 km² | |
| Heslington Tillmire | 0.46 km² | |
| Hill House Nab | 0.04 km² | |
| Hole of Horcum | 1.5 km² | |
| Holy Well Bridge | 0.02 km² | |
| Horse Field, Gilling | 0.02 km² | |
| Iron Scar to Scalby Ness | 1.2 km² | |
| Jeffry Bog | 0.07 km² | |
| Keasden Moor | 0.11 km² | |
| Kettlewell Meadows | 0.13 km² | |
| Kildale Hall | 0.07 km² | |
| Kilnsey Flush | 0.01 km² | |
| Kirk Deighton | 0.04 km² | |
| Kirkby Wharfe | 0.22 km² | |
| Kirkdale Cave | 0 km² | |
| Kirkham Park & Riverside | 0.43 km² | |
| Kisdon Force Woods | 0.38 km² | |
| Ladyhills | 0.04 km² | |
| Langbaurgh Ridge | 0.08 km² | |
| Langcliffe Scars and Victoria Cave | 7 km² | |
| Len Pastures, Crackpot | 0.04 km² | |
| Leyburn Glebe | 0.03 km² | |
| Littlebeck Wood | 0.17 km² | |
| Lords Wood and Pasture | 0.06 km² | |
| Lovell Hill Pools | 0.1 km² | |
| Lovely Seat - Stainton Moor | 101 km² | |
| Low Gill Moor Wetlands | 0.64 km² | |
| Low Pasture | 0.1 km² | |
| Lower Swaledale Woods And Grasslands | 2.7 km² | |
| Malham-Arncliffe | 50 km² | |
| Malham-Arncliffe ( Cool Pasture ) | 0.06 km² | |
| Mallerstang-Swaledale Head | 62 km² | |
| Mar Field Fen | 0.09 km² | |
| Marsett Rigg | 0.09 km² | |
| Meadow Croft, Skythorns | 0 km² | |
| Meal Bank Quarry | 0.07 km² | |
| Mill Holme Meadow, Thwaite | 0.01 km² | |
| Mount Pleasant Quarry | 0.01 km² | |
| Muker Meadows | 0.14 km² | |
| Nabgate | 0.07 km² | |
| Naburn Marsh | 0.13 km² | |
| New Close, Calvert Houses | 0.06 km² | |
| Newbridge Quarry | 0.08 km² | |
| Newby Moor | 2.8 km² | |
| Newsome Bridge Quarry | 0.02 km² | |
| Newton-le-Willows Meadows | 0.04 km² | |
| Newtondale | 9.4 km² | |
| Nine Spring Dale | 0.05 km² | |
| Noddle End | 0.1 km² | |
| North Bay to South Toll House Cliff | 0.1 km² | |
| Nunnington Cutting and Quarries | 0.05 km² | |
| Oughtershaw and Beckermonds | 0.77 km² | |
| Ox Close | 1.4 km² | |
| Oxenber and Wharfe Woods | 0.89 km² | |
| Pan Beck Fen | 0.03 km² | |
| Park Hall Meadows, Healaugh | 0.07 km² | |
| Pen y ghent Gill | 2.2 km² | |
| Pikedaw Calamine Caverns | 0.27 km² | |
| Pilmoor | 0.45 km² | |
| Pinkney and Gerrick Woods | 0.25 km² | |
| Pry and Bottom Meadows, Mid Mossdale | 0.07 km² | |
| Quarry Moor | 0.08 km² | |
| Richmond Meadows | 0.03 km² | |
| Rievaulx Woods | 0.17 km² | |
| Ripon Parks | 1.4 km² | |
| River Ribble (Long Preston Deeps) | 1.6 km² | |
| River Ure Grasslands | 0.15 km² | |
| River Wharfe | 0.25 km² | |
| Roseberry Topping | 0.11 km² | |
| Ruston Cottage Pasture | 0.17 km² | |
| Salt Lake Quarry | 0.04 km² | |
| Saltburn Gill | 0.2 km² | |
| Scar Closes, Kisdon Side | 0.04 km² | |
| School Share Section | 0.02 km² | |
| Seato Pastures | 0.1 km² | |
| Seive Dale Fen | 0.1 km² | |
| Shaw Beck Gill | 0.3 km² | |
| Shaw's Gate Quarry | 0.01 km² | |
| Sherburn Willows | 0.05 km² | |
| Sked Dale | 0.04 km² | |
| Sleightholme Dale | 0.29 km² | |
| Snape Hill Quarry | 0.01 km² | |
| Snaper Farm Meadows | 0.13 km² | |
| Spell Howe Plantation | 0.04 km² | |
| Spiker's Hill Quarry | 0.09 km² | |
| Spring Wood, Hawnby | 0.43 km² | |
| Staithes - Port Mulgrave | 0.63 km² | |
| Stephen Ings, Crackpot | 0.03 km² | |
| Stonehead Beck ('Gill Beck') | 0.01 km² | |
| Stonepit and Nova Slacks | 0.13 km² | |
| Stran's Gill | 0.08 km² | |
| Strensall Common | 5.7 km² | |
| Stump Cross Caves | 0.56 km² | |
| Stutton Ings | 0.05 km² | |
| Swale Lakes | 0.43 km² | |
| Swarth Moor | 0.35 km² | |
| Swinden Quarry | 1.1 km² | |
| Swineley Meadow, Widdale | 0.09 km² | |
| Tadcaster Mere | 0.09 km² | |
| The Ings, Amotherby | 0.18 km² | |
| Thixen Dale and Long Dale | 0.93 km² | |
| Thornton and Twisleton Glens | 0.6 km² | |
| Thowker Corner | 0.01 km² | |
| Three Dykes | 0.01 km² | |
| Thwaite Stones | 0.18 km² | |
| Tranmire | 0.11 km² | |
| Tripsdale | 0.52 km² | |
| Troutsdale and Rosekirk Dale Fens | 0.13 km² | |
| Upper Dunsforth Carrs | 0.1 km² | |
| Upper Nidderdale | 1.4 km² | |
| Upper Wharfedale | 11 km² | |
| Vessey Pasture Dale and Back Dale | 0.27 km² | |
| Walden Meadows | 0.12 km² | |
| Wanlass Grasslands | 0.69 km² | |
| Waterdale | 0.38 km² | |
| Wath Quarry | 0 km² | |
| West End Meadow, Lunds | 0.04 km² | |
| West Nidderdale and Blubberhouses Moors | 134 km² | |
| Wharram Quarry | 0.07 km² | |
| Whitby-Saltwick | 0.4 km² | |
| Whitfield Gill and Mill Gill | 0.19 km² | |
| Wintringham Marsh | 0.06 km² | |
| Yockenthwaite Meadows | 0.11 km² | |