National Parks near Mack Canyon Big Hollow Trail, Tooele County, Utah Mack Canyon Big Hollow Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Mack Canyon Big Hollow Trail, Tooele County, Utah Nearest metro area is Salt Lake City, Utah Click here for more outdoors activities near Salt Lake City, Utah General Camping Information List of nearby National Parks: California National Historic Trail, CA, 49 miles away Mormon Pioneer National Historic Trail, UT, 49 miles away Oregon National Historic Trail, Salt Lake City - UT, 49 miles away Timpanogos Cave National Monument, American Fork - UT, 71 miles away City Of Rocks National Reserve, Almo - ID, 108.6 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Utah Outdoors Index