Cedar Breaks National Monument is 85 miles north of the main section of Zion National Park. From Zion's south entrance, head west on Utah 9, then north on Utah 17 to I-15. Follow I-15 north to exit 57 (Cedar City), turn and head east on Utah 14, then turn north on Utah 148, which goes straight into the monument. From the Kolob Canyons section of Zion, which is off exit 40 of I-15, it is only 40 miles to Cedar Breaks.
The national monument is 23 miles east of Cedar City, 56 miles west of Bryce Canyon National Park, and 247 miles south of Salt Lake City. If you're coming from Bryce Canyon or other points east, the park is accessible from the town of Panguitch on Utah 143. If you're coming from the north, take the Parowan exit off I-15 and head south on Utah 143. It's a steep climb from whichever direction you choose, so take care, especially if your vehicle is prone to vapor lock or (like many motor homes) to loss of power on hills.
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