From I-84 East Bound
Take Exit 8 - Bethel. At the end of the ramp go straight though the traffic light. Continue straight through 6 lights as you go up the hill.
After the 6th light, go down the hill and you will see La Fortuna on your right.
From I-84 West Bound
Take Exit 9. Turn left at the stop sign at the end of the exit ramp. Continue to the stop light at the end of the road. Turn right onto Route 6.
You'll go 2.1 miles before La Fortuna will appear on your left.