The community is located in foothills of the
Front Range in the upper valley of the
North Fork South Platte River, approximately east of
Kenosha Pass. It sits along
U.S. Route 285 approximately southwest of
Denver. It consists largely of a retired general store, post office, and surrounding houses and trailers along the south side of the highway and along the north side of the river. The Grant Post Office has the
ZIP Code 80448. Grant is located at the mouth of
Geneva Creek where it descends southward from the Front Range. County Road 62 follows the creek northward to
Guanella Pass, leading to
Georgetown in the canyon of
Clear Creek. ==Climate==