Forest Falls' housing stock is shaped by its mountain setting. The community contains a mix of modest cabins, A-frames, and year-round mountain homes arranged along Mill Creek's canyon and the steep side roads that climb from Valley of the Falls Road. Because Forest Falls is surrounded by national forest land, there is little room for new development, which keeps the community small and its character intact. Homes here are geared to mountain living—many with wood heat, steep driveways, and winter access considerations—and appeal to those seeking a retreat, a four-season residence, or proximity to the San Gorgonio Wilderness rather than conventional suburban housing.

Life in Forest Falls is defined by the mountains. Residents live among pine and oak forest at elevation, with four distinct seasons, winter snow, and a cooler summer climate than the valleys below. The community is small and self-reliant, with a handful of local businesses, a small school, and a fire and rescue presence serving a population accustomed to mountain living. Weekend activity centers on hiking, climbing, and exploring the surrounding national forest. The historic Forest Home Christian Conference Center adds a long-standing institutional presence. It is a quiet, outdoors-first way of life at the edge of the wilderness.

Forest Falls is reached by turning east off State Route 38 onto Valley of the Falls Road, which climbs into Mill Creek Canyon. State Route 38 is the community's lifeline to the San Bernardino Valley, descending past Mountain Home Village and Angelus Oaks toward the city of San Bernardino and the broader Inland Empire. Because the community sits in a steep canyon, mountain driving conditions—including winter snow and chain requirements—are a routine part of travel. Residents generally rely on private vehicles, with the nearest full-scale services and freeway connections located down the hill in the San Bernardino Valley.

Forest Falls is a recreation gateway to the San Gorgonio Wilderness and the Sand to Snow National Monument. Big Falls, one of the tallest waterfalls in Southern California, draws hikers up Valley of the Falls Road, while the Vivian Creek Trail—the original route to the San Gorgonio Wilderness and its 11,000-foot peaks—begins nearby. The Momyer Trailhead adds further backcountry access. The U.S. Forest Service's Falls Picnic Area serves day visitors, and the surrounding national forest offers hiking, climbing, and winter snow play. For residents, world-class wilderness recreation begins essentially at the end of the street.