Big Bear Lake's housing is shaped by its resort economy and mountain terrain. The stock ranges from lakefront homes and pine-surrounded cabins to condominiums, ski-area lodging, and larger hillside estates in communities such as Castle Glen Estates. Many properties function as vacation rentals and second homes, a pattern that has long defined the local market alongside a base of owner-occupied, full-time residences. Construction spans original mid-century mountain cabins and newer, larger homes, with much of the inventory oriented toward recreation, views, and proximity to the lake or ski areas rather than conventional suburban commuting.

Big Bear Lake's neighborhoods ring the lake and climb its forested slopes. The Village, the lakeside commercial district, anchors shopping and dining, with marinas nearby. Moonridge, in the lower part of the city, sits close to Bear Mountain, the Big Bear Alpine Zoo, and the Bear Mountain Golf Course, making it a hub for both winter and summer recreation. Fox Farm and Castle Glen Estates offer upscale, pine-shaded homes with mountain views. The area is loosely organized into East, Central, and West sections, with Snow Summit and Meadow Park on the east end and boulder-strewn woodlands toward the west end near the dam.

Big Bear Lake's lifestyle is defined by the seasons and the outdoors. Winter centers on skiing and snowboarding at Snow Summit and Bear Mountain, while summer shifts to boating, fishing, swimming, and lakeside events. The Village provides a walkable hub of restaurants, shops, and seasonal festivities, and the surrounding National Forest supplies year-round hiking and mountain biking. The tourism economy gives the community a lively, visitor-friendly energy, balanced by the slower, close-knit rhythm of a small mountain town. Residents trade commute convenience for clean air, pine forest, and doorstep recreation.

The Big Bear Valley is served by the Bear Valley Unified School District, which operates elementary, middle, and high schools for the mountain communities, including Big Bear Lake, Big Bear City, and the surrounding areas. The district's small, mountain-town scale keeps campuses closely tied to the community. Given the area's resort economy and seasonal population, school enrollment reflects a stable core of local families. For higher education, students commute down the mountain to colleges in the San Bernardino and Redlands areas, roughly an hour away by car.

Big Bear Lake is reached by three mountain highways that climb through the San Bernardino National Forest: Highway 330 from San Bernardino and Highland, Highway 38 from Redlands, and Highway 18 from the Lucerne Valley and the desert side. Highway 18 also connects through Crestline and Running Springs to the south. The drive from Los Angeles typically takes about two hours, and winter storms can make travel on the winding mountain roads slow. There is no rail service to the lake; residents and visitors rely on cars, with local roads serving the lakeside and slope communities.

Big Bear Lake is Southern California's premier mountain recreation base. Big Bear Mountain Resort links Snow Summit and Bear Mountain ski areas, two miles apart in the city, along with nearby Snow Valley, providing the region's most extensive ski and snowboard terrain. The lake itself supports boating, fishing, and marinas through the warmer months, while the surrounding San Bernardino National Forest offers hundreds of miles of hiking and mountain-biking trails. The Big Bear Alpine Zoo, a rehabilitation facility, and the Bear Mountain Golf Course round out a recreation scene that spans all four seasons.