| Dacre Lakeside Park | in Hornsea, East Riding of Yorkshire, England |
| Daer Resr | in Moffat, Dumfries & Galloway, Scotland |
| Dainton Park Golf Club | in Newton Abbot, Devon, England |
| Daisy Bank Touring Caravan Park | in Bishops Castle, Shropshire, England |
| Daisy Nook Country Park | in Ashton-under-Lyne, Greater Manchester, England |
| Dalbeattie Forest | in Dalbeattie, Dumfries & Galloway, Scotland |
| Dalbeattie Golf Club | in Dalbeattie, Dumfries & Galloway, Scotland |
| Dalby Forest | in Dalby, North Yorkshire, England |
| Dale Hill Hotel & Golf Unlimited | in Burwash, East Sussex, England |
| Dalemain House & Gardens | in Penrith, Cumbria, England |
| Dalkeith Country Park | in Dalkeith, Midlothian, Scotland |
| Dallas Forest | in Forres, Moray, Scotland |
| Dallowgill Moor | in Pateley Bridge, North Yorkshire, England |
| Dalmahoy Hotel Golf & Country Club | in Broxburn, West Lothian, Scotland |
| Dalmally Golf Club | in Inveraray, Argyll & Bute, Scotland |
| Dalmeny House | in Queensferry, Midlothian, Scotland |
| Dalmilling Golf Club | in Ayr, South Ayrshire, Scotland |
| Dalmunzie Golf Course | in Pitlochry, Perth & Kinross, Scotland |
| Dalnacardoch Forest | in Kingussie, Highland, Scotland |
| Dalnamein Forest | in Kingussie, Highland, Scotland |
| Dalston Hall Golf Club | in Carlisle, Cumbria, England |
| Dalswinton Common | in Thornhill, Dumfries & Galloway, Scotland |
| Dalton Castle | in Dalton-in-Furness, Cumbria, England |
| Damage Barton Camping & Caravan Club Site | in Woolacombe, Devon, England |
| Damflask Resr | in Stocksbridge, South Yorkshire, England |
| Dan-yr-Ogof Caves | in Ystradgynlais, Powys, Wales |
| Danbury Park Country Park | in Chelmsford, Essex, England |
| Danby High Moor | in Lealholm, North Yorkshire, England |
| Danby Low Moor | in Lealholm, North Yorkshire, England |
| Dandy Dinmont Camping & Caravan Site | in Longtown, Cumbria, England |
