43942 Rainbow Lane 100% fully self-sustained, off-grid retreat on 10 breathtaking acres of wilderness in Onyx Summit, just 20 minutes from Big Bear Lake, approximately 1 hour from Redlands, and about 2 hours from Los Angeles and Orange County. Turnkey and equipped! Sale includes furnishings, tools, and metal storage containers, allowing the next owner to begin enjoying the property immediately while saving significant time and expense. Backhoe is negotiable. Whether you're chasing dreams in the city or longing for a place to unplug and recharge, this is your invitation to pause, breathe deep, and reconnect with what matters most. Surrounded by National Forest and endless skies, this 4-bedroom, 3-bath mountain home was designed for freedom and resilience. Powered by a fully owned solar system, backed by two generators (including a heavy-duty diesel unit), and supplied by a deep water well with dual propane tanks, this property offers complete independence. Vaulted ceilings, a stone fireplace, and generous living spaces provide warmth and comfort, while the open-concept kitchen, spacious dining area, and breakfast bar make gathering easy. Enjoy a large family room, office, separate laundry, and a primary suite with private balcony and forest views. Outside, a massive entertaining deck with mountain views invites sunrise coffee, starlit dinners, or quiet reflection. Unwind in the spacious propane-heated cedar sauna, explore the trails weaving through your land, or enjoy evenings around the fire pit under a canopy of stars. There's ample room for livestock, gardening, or future outbuildings, allowing your homesteading vision to flourish. Property is located near PCT trailheads, 8, 000-foot climbing, hiking, mountain biking, and endless outdoor recreation. This is more than a home. It's your homestead, your mountain refuge, your reset button. Come breathe deeper, dream bigger, and experience what life feels like off the grid, but fully alive.