There are many ways to get to Smith Field Park - Route 46 @ Baldwin Road, Parsippany NJ. Here is one alternative:

Via 287 North

Take 287 North to exit 41A - Smith Road / Rt. 80 East

After exiting - stay in RIGHT lane to traffic light and make left onto Smith Road (Do not take Rt. 80)

Bear right under highway to Rt. 46 East

Continue on Rt. 46 East approximately 1 mile - after Burger King - exit across Baldwin Rd and enter park - look for field 'A'

(The above directions are approximately 70 miles from Freehold - 1 hour & 15 minutes travel time w/o traffic. There are several ways to get to 287 - the mileage and travel time noted above used Rt. 9 North to get to 287 North.)