Marjorie Perry Nature Preserve(MPNP) – This remote and hard to access area is a real gem. Accessible only by trail, there is literally NO convenient parking anywhere for the public to access this area. The closest with public parking is Castlewood Park located just north of Orchard, on Holly. You have from here nearly a mile of walking/biking on paved path to get here. The Nature Preserve is surrounded by high priced houses, and some small ranches. Equestrians are common and the reason the entire Nature Preserve was created.
https://www.greenwoodvillage.com/352/Marjorie-Perry-Nature-Preserve
Castlewood Park – Holly and Orchard, then north on Holly, on the east side at the first stop sign.