- Old Westbury
Fall Dog Parade & Costume Contest
Visitors may bring their leashed dogs to stroll the gardens. Leashed dogs are permitted throughout the gardens except in the Walled Garden. In addition, the Costume Parade and Contest begins at 3pm. Costume Contest participants must register at the map stand by 2:30pm. Tickets MUST be purchased in advance. Members or visitors using valid library passes do not need to make reservations.