From I15 from the north, take Exit 293 10600 South to the east; or from the south, take Exit 291 12300 South to the east. Continue east about 3 miles, until you reach 1700 East. From 1700 East, turn east again at the signal for Wasatch Blvd. Travel 1.6 miles and turn right to Hidden Valley Park. There's a tiny sign on a rock just before you should turn right into the parking lot. For 2012 - park in the large LDS church to the North. Address is approximately 2800 E Wasatch Blvd.