Two custom homes, panoramic mountain views, and lake rights make 26329 Spyglass an exceptional Lake Arrowhead retreat. Set on a generous lot, this distinctive property pairs the warmth of a classic mountain home with the charm of a custom treehouse ADU with huge deck, living room, bathroom built around a majestic oak. The main residence opens to vaulted wood ceilings, Pergo flooring, and sweeping mountain-to-valley views. A stone fireplace brings warmth to the open living space. The spacious kitchen invites leisurely weekend breakfasts or lively evenings with friends, while a powder room adds main-level convenience. Downstairs, four bedrooms offer room to settle in. The primary suite features its own fireplace and direct access to the lower deck-a peaceful place to begin or end the day. Two bathrooms complete this level. Heating and cooling provide comfort throughout the seasons. Two car garage with EV charger connection add ease and comfort during the snowy season. The property's standout is “The Tree House,” a fully permitted cabin spanning more than 800 square feet. Built by Kenny Anderson, this architectural retreat rests on custom steel beams, with the oak tree at the heart of its design. Inside are one bedroom, one bathroom, a living room, a kitchenette, and a bonus room. A private deck overlooks the mountain landscape, setting the scene for morning coffee, long conversations, or quiet afternoons among the trees. Together, the two residences offer space to gather while preserving the luxury of a private retreat. Welcome weekend guests, bring generations together, or enjoy a separate space for work and relaxation.