Arrowhead is one of our largest one-bedroom cabins, it has a king bed and a queen sleeper sofa in the living area. Located nearest the gazebo and event center there is ample space to explore and view the river. Utopia River Retreat is a 12-acre estate where you can relax in one of 9 cozy cabins or the historic home known as the Fortress. Enjoy views of the Sabinal River, centuries-old cypress & oak trees as well as the native wildlife. You will find enchantment with each visit. Our event spaces have played host to weddings, family reunions and numerous other events.