Mapping > County Summaries > Larimer PCAs
Potential Conservation Areas (PCAs) are delineated around important elements of biodiversity (plants, animals or natural communities). The list below includes all PCAs within the county created for wetland and riparian dependent elements. This list represents wetlands and riparian areas with the highest known biodiversity value in the area.
| PCA Name | Biodiversity Significance | PCA Report |
| Young Gulch and Elkhorn Creek | B1 | Report |
| Boxelder Creek Headwaters | B2 | Report |
| Chapin Creek | B2 | Report |
| Eagles Nest | B2 | Report |
| Horseshoe Park | B2 | Report |
| Horsetooth Reservoir Hogbacks | B2 | Report |
| Meadow Springs Ranch | B2 | Report |
| Old Fall River Road | B2 | Report |
| Big Thompson River | B3 | Report |
| Black Hollow Creek | B3 | Report |
| Brannigan Springs | B3 | Report |
| Cache la Poudre River | B3 | Report |
| Cache la Poudre River at Hewlett Gulch | B3 | Report |
| Cache la Poudre River at Indian Meadows | B3 | Report |
| Cache la Poudre River at Peterson Lake | B3 | Report |
| Elkhorn Creek at Bellaire Lake | B3 | Report |
| Hague Creek | B3 | Report |
| Hidden Valley Creek | B3 | Report |
| Long Draw Trail | B3 | Report |
| May Creek | B3 | Report |
| McIntyre Creek | B3 | Report |
| Moraine Park | B3 | Report |
| North Fork of Little Thompson River | B3 | Report |
| North Poudre River | B3 | Report |
| North Poudre River at Trails End | B3 | Report |
| Nunn Creek | B3 | Report |
| Panhandle Creek | B3 | Report |
| Pennock Creek | B3 | Report |
| Quigley Mountain | B3 | Report |
| Roaring River | B3 | Report |
| South Fork Cache la Poudre | B3 | Report |
| Spottlewood Creek | B3 | Report |
| Trout Creek at Sheep Creek | B3 | Report |
| Unnamed Creek at East White Pine Mountain | B3 | Report |
| Upper Sheep Creek | B3 | Report |
| West Creek | B3 | Report |
| West Fork Roaring River | B3 | Report |
| Williams Gulch | B3 | Report |
| Boston Creek Fen | B4 | Report |
| Cache la Poudre River at Bliss State Wildlife Area | B4 | Report |
| Cache la Poudre River at Greyrock Trail Head | B4 | Report |
| Cache la Poudre River at Kelly Flats | B4 | Report |
| Cow Creek at Boulder Ridge | B4 | Report |
| George Creek | B4 | Report |
| Jimmy Creek at Frenchwoman Creek | B4 | Report |
| Lake Pasture | B4 | Report |
| Little Hohnholz Lake | B4 | Report |
| Little Thompson River at County Line | B4 | Report |
| Lower Jimmy Creek Spring | B4 | Report |
| Sand Creek below Boulder Ridge | B4 | Report |
| Sheep Creek Ponds | B4 | Report |
| South Platte River | B4 | Report |
| Terrace Ponds | B4 | Report |
| Trap Park | B4 | Report |
| Chambers Lake Campground | B5 | Report |
| Flat Top Mountain East | B5 | Report |
| Hallowell Park | B5 | Report |
| Jack Springs | B5 | Report |
| Skyline Campground North | B5 | Report |