Park Multi Multi-Cache

N42 42.A98 W88 59.41F

A= 2nd number of 2nd number on the sign at the entrance

F= The speed limit in this park. minus 1 (Look for posted signs)

Two very different parks, but parks all the same! Find the information in the first to get to the final in the second.

Please be respectful if anything is going on, and only do this cache during daylight hours.

You can validate your puzzle solution with certitude.