Free
Halloween Hike to Heyerdahl Hill
A free Halloween event at Greenbelt Nature Center, Blood Root Valley in Staten Island, listed on the NYC Parks events calendar.
IS IT REALLY FREE?
Free. Free (per NYC Parks listing).
WHEN & WHERE
SAT, OCT 31 · 11 AM–12:30 PM
Greenbelt Nature Center, Blood Root Valley
Halloween Hike to Heyerdahl Hill takes place Saturday, October 31, 2026, 11 AM–12:30 PM at Greenbelt Nature Center, Blood Root Valley (700 Rockland Avenue at Brielle Avenue, Staten Island, NY). NYC Parks lists it as free.
Details such as activities and any sign-up come from the organizer and can change, so check the NYC Parks listing before you head out.