(behind the Kearny Mesa Recreation Center)

Take Hwy 163 North
Exit on Mesa College (stay to the left)
Left onto Mesa College Drive (west)
Left onto Armstrong Street
Follow Armstrong around staying to the right, when the road ends you will see a dirt road in front of you, follow that to the track.

OR

Take Hwy 163 South
Exit on Genesee (stay to the right)
Right onto Genesee (heading west)
Right onto Linda Vista Road (heading north)
Left onto Mesa College Drive
Left onto Armstrong Street
Follow Armstrong around staying to the right, when the road ends you will see a dirt road in front of you, follow that to the track.