From I-5 (north or south):

1. Take the Hwy 16 exit (#132) towards Gig Harbor/Bremerton.
2. Take the S 19th Street exit and turn right (east) on 19th.
3. Turn right on Cheyenne just before you get to the Fred Meyer.
4. Go south on Cheyenne, the pits will be in the parking lot on your left just before the stadium.

Cheney Stadium web site