Chapter Activities FHAS current Activities Schedule - ( Please return to this website for updates. We may reschedule due to weather. ] FHAS field trip director - Jim LaRosa  (631-862-8962).  --------------------------------------------------------------------------------------------------------------------- July 11th - Saturday -  8:00am  - Avalon Park and Preserve ( map and directions below) Avalon directions: Avalon preserve is in Stony Brook LI .  Follow 25A to Stony Brook  until you reach the Carriage House Museum  Proceed down Main Street in Stony Brook. One long block ahead on the LEFT is Harbor Road. Parking is available along Main Street, and on Harbor Road, The parkšs boardwalk entrance is on Harbor Road.  We meet at the Grist Mill across from the park entrance. Trail maps are available in the kiosk at the Harbor Road entrance 200 Harbor Road StonyBrook New York 11790 USA For directions to our location, enter your starting point in the form below and click the "Get Directions" button. A new window will open displaying a map with directions. Starting From: Street Address City State Postal Code Country USACANADA