| name | alternatenames | latitude | longitude | timezone | modification_date |
| Kelso Dunes | | 34.91086 | -115.73115 | America/Los_Angeles | 2014-10-02 |
| Horseshoe Bay Dune and Swale Complex (Major) | | 45.93072 | -84.75487 | America/Detroit | 2021-03-10 |
| Illinois Beach Nature Preserve Dune and Swale Complex (Major) | | 42.40392 | -87.81406 | America/Chicago | 2021-03-10 |
| Point Beach Ridges State Natural Area Dune and Swale Complex (Minor) | | 44.18814 | -87.52356 | America/Chicago | 2021-03-10 |
| Sturgeon Bay Ship Canal Nature Preserve Dune and Swale Complex (Major) | | 44.79697 | -87.31759 | America/Chicago | 2021-03-10 |
| Lilly Bay Dune and Swale Complex (Major) | | 44.8613 | -87.24604 | America/Chicago | 2021-03-10 |
| The Ridges Sanctuary Dune and Swale Complex (Major) | | 45.08259 | -87.09958 | America/Chicago | 2021-03-10 |
| Ogontz Bay Dune and Swale Complex (Major) | | 45.8717 | -86.77072 | America/Detroit | 2021-03-10 |
| Big Bay De Noc Dune and Swale Complex (Major) | | 45.90921 | -86.54289 | America/Detroit | 2021-03-10 |
| Thompson Dune and Swale Complex (Major) | | 45.9389 | -86.29823 | America/Detroit | 2021-03-10 |
| Gulliver Lake Dune and Swale Complex (Minor) | | 45.97079 | -86.0617 | America/Detroit | 2021-03-10 |
| Seiners Point Dune and Swale Complex (Major) | | 45.98174 | -85.81854 | America/Detroit | 2021-03-12 |
| Scott Point Dune and Swale Complex (Major) | | 45.96564 | -85.69191 | America/Detroit | 2021-03-10 |
| Big Knob Campground Dune and Swale Complex (Major) | | 46.03043 | -85.61482 | America/Detroit | 2021-03-10 |
| O'Neil Creek Dune and Swale Complex (Major) | | 46.10633 | -85.51671 | America/Detroit | 2021-03-10 |
| Biddle Point Dune and Swale Complex (Major) | | 46.09691 | -85.37592 | America/Detroit | 2021-03-10 |
| Pointe Aux Chenes Dune and Swale Complex (Major) | | 45.94018 | -84.9029 | America/Detroit | 2021-03-10 |
| Trail's End Bay Dune and Swale Complex (Major) | | 45.75222 | -84.77854 | America/Detroit | 2021-03-10 |
| Sturgeon Bay Dune and Swale Complex (Major) | | 45.71884 | -84.92401 | America/Detroit | 2021-03-10 |
| Paradine Creek Dune and Swale Complex (Minor) | | 44.95853 | -85.38277 | America/Detroit | 2021-03-10 |
| Bete Grise Bay Dune and Swale Complex (Major) | | 47.37385 | -87.97023 | America/Detroit | 2021-03-10 |
| Seidner Dune and Swale Nature Preserve (Minor) | | 41.61251 | -87.453 | America/Chicago | 2021-03-10 |
| Au Train Bay Dune and Swale Complex (Major) | | 46.42647 | -86.85206 | America/Detroit | 2021-03-10 |
| Two-Hearted River Dune and Swale Complex (Minor) | | 46.67101 | -85.50314 | America/Detroit | 2021-03-10 |
| Mud Lake Dune and Swale Complex (Minor) | | 46.67701 | -85.68032 | America/Detroit | 2021-03-10 |
| Whitefish Point Dune and Swale Complex (Major) | | 46.74951 | -85.01835 | America/Detroit | 2021-03-10 |
| Shelldrake River Dune and Swale Complex (Minor) | | 46.67902 | -85.04457 | America/Detroit | 2021-03-10 |
| Birch Point Dune and Swale Complex (Minor) | | 46.42664 | -84.52034 | America/Detroit | 2021-03-10 |
| Back Bay Dune and Swale Complex (Minor) | | 46.44659 | -84.60675 | America/Detroit | 2021-03-10 |
| Tahquamenon River Dune and Swale Complex (Minor) | | 46.54952 | -85.09928 | America/Detroit | 2021-03-10 |
| Black Creek Dune and Swale Complex (Minor) | | 46.58957 | -85.04641 | America/Detroit | 2021-03-10 |
| Ives Lake Dune and Swale Complex (Minor) | | 46.85342 | -87.86331 | America/Detroit | 2021-03-10 |
| Sand Dunes | | 29.76311 | -84.69481 | America/New_York | 2015-05-13 |
| Sand Dunes | | 29.63224 | -85.10705 | America/New_York | 2015-05-15 |
| Hoosier Slide (historical) | | 41.72229 | -86.91103 | America/Chicago | 2019-04-12 |
| Sleeper State Park Dune and Swale Complex (Major) | | 43.97306 | -83.21989 | America/Detroit | 2021-03-10 |
| Sand Point Dune and Swale Complex (Major) | | 43.91069 | -83.29947 | America/Detroit | 2021-03-10 |
| Cedar Lake Dune and Swale Complex (Major) | | 44.54337 | -83.31828 | America/Detroit | 2021-03-10 |
| Negwegon Dune and Swale Complex (Major) | | 44.84906 | -83.33673 | America/Detroit | 2021-03-10 |
| Squaw Bay Dune and Swale Complex (Major) | | 44.98168 | -83.46284 | America/Detroit | 2021-03-10 |
| Keweenaw Bay Dune and Swale Complex (Minor) | | 46.94733 | -88.46202 | America/Detroit | 2021-03-10 |
| Rabbit Bay Dune and Swale Complex (Minor) | | 47.071 | -88.35519 | America/Detroit | 2021-03-10 |
| Mary Macdonald Preserve Dune and Swale Complex (Major) | | 47.43101 | -87.86263 | America/Detroit | 2021-03-10 |
| Point Catosh Swales Dune and Swale Complex (Minor) | | 45.8003 | -84.51842 | America/Detroit | 2021-03-10 |
| Eagle River Shoals Dune and Swale Complex (Submerged) | | 47.42439 | -88.28265 | America/Detroit | 2021-03-10 |
| Sleeping Bay Dune and Swale Complex (Possible) | | 46.98463 | -89.10532 | America/Detroit | 2021-03-10 |
| Raspberry Bay Dune and Swale Complex (Possible) | | 46.93258 | -90.82656 | America/Chicago | 2021-03-10 |
| Sand Bay Dune and Swale Complex (Submerged) | | 45.68922 | -86.67965 | America/Detroit | 2021-03-10 |
| Good Harbor Bay Dune and Swale Complex (Minor) | | 44.93763 | -85.88198 | America/Detroit | 2021-03-10 |
| Deepwater Point Dune and Swale Complex (Minor) | | 44.7842 | -85.50265 | America/Detroit | 2021-03-10 |
| Susan Creek Nature Preserve Dune and Swale Complex (Possible) | | 45.36205 | -85.16565 | America/Detroit | 2021-03-10 |
| Epoufette Bay Dune and Swale Complex (Submerged) | | 46.058 | -85.18376 | America/Detroit | 2021-03-10 |
| Epoufette Dune and Swale Complex (Minor) | | 46.07311 | -85.25002 | America/Detroit | 2021-03-10 |
| Bourassas Point Dune and Swale Complex (Minor) | | 45.81979 | -86.35232 | America/Detroit | 2021-03-11 |
| Sand Bay Dune and Swale Complex (Submerged) | | 46.94848 | -90.93037 | America/Chicago | 2021-03-11 |
| Kates Bay Dune and Swale Complex (Submerged) | | 45.8096 | -86.55874 | America/Detroit | 2021-03-11 |
| Squaw Creek Dune and Swale Complex (Minor) | | 45.80947 | -86.97466 | America/Detroit | 2021-03-11 |
| Deer Creek 2 Dune and Swale Complex (Minor) | | 45.47392 | -87.31306 | America/Menominee | 2021-03-11 |
| Deadman's Point Dune and Swale Complex (Possible) | | 45.43524 | -87.33713 | America/Menominee | 2021-03-11 |
| J. W. Wells State Park Dune and Swale Complex (Possible) | | 45.38086 | -87.38325 | America/Menominee | 2021-03-11 |
| Sawyer Point Dune and Swale Complex (Possible) | | 45.33292 | -87.41328 | America/Menominee | 2021-03-11 |
| Bailey Creek Dune and Swale Complex (Submerged) | | 45.25337 | -87.47764 | America/Detroit | 2021-03-11 |
| North Bay Dune and Swale Complex (Submerged) | | 45.14424 | -87.06991 | America/Chicago | 2021-03-11 |
| Door County Land Trust Hibbard Creek Dune and Swale Complex (Possible) | | 44.98635 | -87.18239 | America/Chicago | 2021-03-11 |
| Grand Traverse Bay Dune and Swale Complex (Major) | | 47.16737 | -88.25404 | America/Detroit | 2021-03-11 |
| Oscube Point Dune and Swale Complex (Minor) | | 44.00124 | -82.77071 | America/Detroit | 2021-03-11 |
| Edgewater Beach Dune and Swale Complex (Possible) | | 45.7592 | -84.71492 | America/Detroit | 2021-03-11 |
| Grass Bay Dune and Swale Complex (Minor) | | 45.65498 | -84.35912 | America/Detroit | 2021-03-11 |
| High Banks Dune and Swale Complex (Possible) | | 45.64444 | -84.28216 | America/Detroit | 2021-03-11 |
| Whitefish Point Dune and Swale Complex (Minor) | | 45.05322 | -83.34905 | America/Detroit | 2021-03-11 |
| Fish Point Wildlife Area Dune and Swale Complex (Possible) | | 43.61593 | -83.6309 | America/Detroit | 2021-03-11 |
| Thompson Dune and Swale Complex (Minor) | | 43.05772 | -82.47099 | America/Detroit | 2021-03-11 |
| Evergreen Bay Dune and Swale Complex (Possible) | | 45.48783 | -83.97832 | America/Detroit | 2021-03-11 |
| Pine River Dune and Swale Complex (Minor) | | 46.88143 | -87.8494 | America/Detroit | 2021-03-11 |
| Bald Eagle Point Dune and Swale Complex (Minor) | | 44.03055 | -82.82255 | America/Detroit | 2021-03-11 |
| Point Au Barques Dune and Swale Complex (Major) | | 44.05879 | -82.96189 | America/Detroit | 2021-03-11 |
| Tobico Marsh Nature Area Dune and Swale Complex (Minor) | | 43.67242 | -83.92072 | America/Detroit | 2021-03-12 |
| Au Gres Dune and Swale Complex (Major) | | 44.06555 | -83.60842 | America/Detroit | 2021-03-12 |
| Whitestone Point Dune and Swale Complex (Major) | | 44.10819 | -83.57333 | America/Detroit | 2021-03-12 |
| Alabaster Dune and Swale Complex (Minor) | | 44.19132 | -83.57442 | America/Detroit | 2021-03-12 |
| Tawas 2 Dune and Swale Complex (Minor) | | 44.2383 | -83.54678 | America/Detroit | 2021-03-12 |
| Tawas 1 Dune and Swale Complex (Minor) | | 44.28337 | -83.45815 | America/Detroit | 2021-03-12 |
| Au Sable Dune and Swale Complex (Major) | | 44.34678 | -83.34664 | America/Detroit | 2021-03-12 |
| Ossineke Dune and Swale Complex (Minor) | | 44.90895 | -83.40497 | America/Detroit | 2021-03-12 |
| Monaghan Point Dune and Swale Complex (Minor) | | 45.17519 | -83.37523 | America/Detroit | 2021-03-12 |
| Hammond Bay Dune and Swale Complex (Major) | | 45.52303 | -84.12991 | America/Detroit | 2021-03-12 |
| Saint Martin Bay Dune and Swale Complex Major) | | 46.03764 | -84.69388 | America/Detroit | 2021-03-12 |
| Huron Point Dune and Swale Complex (Minor) | | 45.97415 | -84.06419 | America/Detroit | 2021-03-12 |
| Saint Vital Bay Dune and Swale Complex (Major) | | 45.9663 | -83.99523 | America/Detroit | 2021-03-12 |
| Miller Woods - Indiana Dunes National Park Dune and Swale Complex (Minor) | | 41.60344 | -87.28022 | America/Chicago | 2021-03-12 |
| Oostburg Dune and Swale Complex (Minor) | | 43.62364 | -87.75159 | America/Chicago | 2021-03-12 |
| Woodland Dunes State Naturak Area Dune and Swale Complex (Minor) | | 44.13855 | -87.60634 | America/Chicago | 2021-03-12 |
| Salona Dune and Swale Complex (Minor) | | 44.75373 | -87.33519 | America/Chicago | 2021-03-12 |
| Meridian Park State Natural Area Dune and Swale Complex (Minor) | | 45.01093 | -87.15719 | America/Chicago | 2021-03-12 |
| Rowley's Bay Dune and Swale Complex (Minor) | | 45.23391 | -87.03189 | America/Chicago | 2021-03-12 |
| Rochereau Point Dune and Swale Complex (Major) | | 45.29659 | -87.44329 | America/Menominee | 2021-03-12 |
| Deer Creek 1 Dune and Swale Complex (Minor) | | 45.48834 | -87.30598 | America/Menominee | 2021-03-12 |
| Ford River Dune and Swale Complex (Minor) | | 45.68536 | -87.13503 | America/Detroit | 2021-03-12 |
| Dutchman Point Dune and Swale Complex (Minor) | | 45.69754 | -86.97575 | America/Detroit | 2021-03-12 |
| Sand Bay Dune and Swale Complex (Minor) | | 45.77138 | -86.8261 | America/Detroit | 2021-03-12 |
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