Rock Spring's housing stock reflects its identity as a spread-out, unincorporated community rather than a concentrated town. Properties tend toward single-family homes on larger lots, with a mix of older farmhouses, ranch-style homes, and some newer construction, along with rural acreage and manufactured housing. The rolling hills and valleys around U.S. 27 offer space for gardens, livestock, and equipment, appealing to buyers seeking a rural setting within commuting distance of Chattanooga. Roadside nurseries, small farms, and plant markets dot the surrounding countryside, underscoring the area's agricultural character and its preference for land over density.

Rock Spring does not have formal subdivisions so much as a series of rural roads and small clusters of development along the U.S. 27 corridor. The area near the highway holds the community's civic anchors, including the Walker County Civic Center, the Chamber of Commerce, and the farmer's market, along with a handful of businesses. Residential properties spread outward along country roads toward Lookout Mountain to the west and the Chickamauga battlefield to the east, with the nearby towns of Chickamauga and LaFayette providing more traditional downtown centers. The community's layout gives residents a rural, semi-private setting while remaining close to county services.

Rock Spring offers a rural, unhurried lifestyle in the valley east of Lookout Mountain. Community life revolves around the Walker County Civic Center, which hosts performances and events, and the Battlefield Farmer's Market, a local gathering point for vendors and shoppers. The community's position near Chickamauga Battlefield and Lookout Mountain puts Civil War history and outdoor recreation within easy reach, while Chattanooga, about 14 miles north, supplies the region's larger dining, cultural, and employment options. Residents enjoy a country setting with convenient access to a mid-sized city, a combination that defines much of Walker County's appeal.

Students in Rock Spring are served by the Walker County School District, which operates schools across the county from its base in nearby Chickamauga. Within the community, Rock Spring Elementary School and Saddle Ridge Elementary and Middle School provide local education for younger students, with middle and high school students attending district campuses in the surrounding area, including schools in LaFayette and Chickamauga. The district's presence in Rock Spring gives families neighborhood elementary and middle school options close to home, while the broader county system carries students through graduation.

U.S. Highway 27 is Rock Spring's primary transportation corridor, running north-south through the community and connecting it to Chattanooga, Tennessee, about 19 miles by car to the north, and to LaFayette and the rest of Walker County to the south. Interstate 75 lies a short distance to the east through Chattanooga and Ringgold, providing regional access toward Atlanta and Knoxville. The community's position just south of the Tennessee line makes it a practical base for commuters to the Chattanooga area, while local county roads link Rock Spring to Chickamauga, LaFayette, and Lookout Mountain.

Rock Spring's recreation is anchored by its proximity to the Chickamauga and Chattanooga National Military Park, where miles of roads, trails, and interpretive sites preserve the 1863 Battle of Chickamauga. Lookout Mountain, just to the west, offers hiking, overlooks, and additional Civil War history, including trails and parkland. Within the community, the Walker County Civic Center hosts events and performances, and the newly developed Walker Rocks Park adds an inclusive playground for families. The surrounding Walker County countryside supports hunting, fishing, and rural outdoor recreation, with Chattanooga's riverfront and trail systems a short drive to the north.