Northern State Pkwy to Exit 23, which reads: Cross Island Parkway, Union Turnpike and Alley Pond Park. Go to Union Turnpike (NOT Alley Pond Park). At the signal light, turn right onto Union Turnpike. Proceed to the next signal light which is Springfield Blvd and turn right. Go about 4 blocks to 76th Ave. Turn right onto 76th Ave. and proceed to Alley Pond Parking lot on your left.