308 River Ridge One of the largest lots 7. 94 acres in Mystic Shores with incredible 360 views of the Guadalupe River, Rebecca Creek and Devils Hollow. This lot has several level building sites, large trees, privacy from neighbors, and backs to a community greenbelt space. Neighborhood amenties are numerous including pools, parks, tennis courts, basketball courts, nature preserves, lake access, community building. This is located on the north side of Canyon Lake between Austin and San Antonio.