Information and visitor guide on Mona Reservoir boat rentals and jet ski services at this State Park which is a large reservoir at the north end of Juab Valley in Central Utah, located near I-15 between Santaquin and Nephi and west of Mount Nebo.  It is typical of Great Basin reservoirs, and you can enjoy power boat rentals, jet ski, waverunners, and watercraft rentals and tours.  Being in a flat valley of alluvial deposits surrounded by mountains is pretty amazing.  It is also known as Mount Nebo Reservoir to most people in the olden days.  Water use is primarily for irrigation, and recreation with no changes are foreseen in the future.  It is anticipated that the Central Utah Project will bring water from the Spanish Fork River to Mona Reservoir.