The actual boundary description/definitions printed below from Utah Division of Wildlife hunting regulations brochure could have errors or been amended by the state so always check in their most current printed regulations or the Utah Division of Wildlife website to verify these boundaries before hunting as these are for reference only.
Beaver Boundary begins at SR-130 and I-15; north on SR-130 to SR-21;
north on SR-21 to SR-257; north on SR-257 to the Black Rock road;
east on the Black Rock road to I-15; south on I-15 to I-70; east on
I-70 to US-89; south on US-89 to SR-20; west on SR-20 to I-15;
south on I-15 to SR-130. USGS 1:100,000 Maps: Beaver, Cedar City,
Panguitch, Richfield. Boundary questions? Call the Cedar City office,
(435) 865-6100.