The River Found You First. Along a private bend of the Big Lost River, 4239 Summit Drive presents a rare opportunity to own true river frontage in the Lost River Valley; where privacy, access, and simplicity align. Light moves across the Lost River Range and settles along approximately 250 feet of private riverbank. Step outside with coffee, walk your own stretch of water, and fish a reach known locally for its quality. Described by a Trout Unlimited Officer as 'Ideal fishing' without crowds, noise, or interruption.Built in 2014 by a respected local craftsman, the home is warm, open, and intentional - open beams, vaulted ceilings, and a loft positioned to hold the view. Designed for ease of ownership, in addition to full-time living, the property supports weekend use, seasonal living, or extended stays without burden.A heated 2430 garage and 2832 insulated RV/shop with loft provide clean, functional space for equipment, recreation, and storage.Located within McCaleb Estates, where architectural standards and community stewardship help preserve long-term value and the character of the surrounding landscape.This is not about managing property.It's about arriving and being able to leave, return, and pick up exactly where you left off.Opportunities like this don't repeat. They transfer.