115 Upper River Pl Build your dream home on this 1.04-acre corner homesite tucked into the gated Rio Central section of Mystic Shores, one of Canyon Lake's premier communities. Underground utilities are already in place, giving you a head start on construction. The lot's mature tree cover offers natural privacy and shade while still leaving room to design your ideal floor plan. As a Mystic Shores resident, you'll have access to a full slate of resort-style amenities: a community pool, tennis and basketball courts, sand volleyball, a boat ramp, fishing access, and miles of walking trails throughout the neighborhood. The community sits along the Guadalupe River and the north shoreline of Canyon Lake, offering that classic Hill Country lifestyle just minutes from FM 306. Note: all new construction is subject to Mystic Shores POA architectural review and deed restrictions - buyer to verify specific building requirements, water source, and utility details directly with the HOA prior to purchase.