The Best Picnic Grounds Within Forty Miles of Lincoln Tunnel. Picnic Accommodations For Groups of all Sizes up to 5000 Hundreds of Shade Trees on Grassy Lawns Two Large Ball Fields – Games – Sports Area Swimming Pool – Covered Pavilion Dining and Dance Hall. From Tappan Zee Bridge – Fallow Thruway to Interstate Parkway (Exit 13). Turn Left off Parkway at Willow Grove Road (Exit 13). Follow Willow Grove Road about 500 feet – Turn Left to Call Hollow Road |