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AccessibilityNYC Parks Events Calendar
Get up, get out, and do something! Just about any day of the year, you can find something fun, informative, and healthy to enjoy at an area park. Feel free to browse the listings below, or use the search tools to find an event that matches your interests and location.
Friday, April 25, 2025
City Nature Challenge: Spring Ephemerals Walk at Alley Pond Park
at Adventure Course Parking Lot (in Alley Pond Park), Queens
5:00 p.m.–6:30 p.m.
Volunteers will learn how to identify these plants and learn how to make iNaturalist observations of any other signs of nature you find along the way.
Category: Nature, Volunteer, Hiking, Walking, City Nature Challenge
Free!
Event
Saturday, April 26, 2025
Alley Pond Park City Nature Challenge Guided Hike
at Oakland Lake (in Alley Pond Park), Queens
10:00 a.m.–1:00 p.m.
Join the Natural Areas Conservancy on a guided walk through Alley Pond Park's Oakland Lake and Tulip Trail
Category: Nature, Tours, Hiking, Wildlife, Walking, City Nature Challenge
Free!
Event
City Nature Challenge: Naturalist Hike
at Martling Avenue and Brooks Pond Place (in Clove Lakes Park), Staten Island
11:00 a.m.–12:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25 - April 28.
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
City Nature Challenge Bird Blitz
at Seaman Avenue and Isham Street (in Inwood Hill Park), Manhattan
11:00 a.m.–12:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25-28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
City Nature Challenge: Spring Ephemerals Walk at Alley Pond Park
at Adventure Course Parking Lot (in Alley Pond Park), Queens
11:00 a.m.–12:30 p.m.
Volunteers will learn how to identify these plants and learn how to make iNaturalist observations of any other signs of nature you find along the way.
Category: Nature, Volunteer, Hiking, Walking, City Nature Challenge
Free!
04/26 City Nature Challenge: Spring Ephemerals Walk at Idlewild Park
at Idlewild Park, Queens
12:00 p.m.–1:00 p.m.
Join Parks staff as we walk Idlewild Park to observe and collect data for City Nature Challenge, an international biodiversity competition taking place April 25 - 28
Category: Education, Nature, Volunteer, Wildlife, Workshops, City Nature Challenge
Free!
Event
City Nature Challenge Bio Blitz
at Entrance - West 231st Street and Riverdale Avenue (in Ewen Park), Bronx
1:00 p.m.–2:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25-28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
City Nature Challenge: Biodiversity Hike
at Entrance - Baisley Blvd. & 157th Street (in Baisley Pond Park), Queens
1:00 p.m.–2:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25 -April 28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
Event
Sunday, April 27, 2025
City Nature Challenge: Spring Ephemerals Walk at Forest Park
at Myrtle Avenue and Park Lane South (in Forest Park), Queens
9:30 a.m.–11:00 a.m.
Volunteers will learn how to identify these plants and learn how to make iNaturalist observations of any other signs of nature you find along the way.
Category: Nature, Volunteer, Hiking, Walking, City Nature Challenge
Free!
City Nature Challenge Bird Blitz
at Picnic House (in Prospect Park), Brooklyn 
10:00 a.m.–11:30 a.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25-28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
City Nature Challenge: Ecology Park Bio Blitz and Cleanup
at Bergen Avenue b/w Avenue T & Cove Lane
10:00 a.m.–12:00 p.m.
Join NYC Parks staff in sprucing up Ecology Park followed by a tour of the unique ecosystems
Category: Nature, Volunteer, City Nature Challenge
Free!
Event
City Nature Challenge 2025
at Van Cortlandt Golf House (in Van Cortlandt Park), Bronx
10:00 a.m.–1:00 p.m.
Join the global City Nature Challenge! Cities around the world collect data throughout the spring but at Van Cortlandt Park, you can identify macroinvertebrates and other wildlife from the pond.
Category: Wildlife, City Nature Challenge
Free!
Event
City Nature Challenge Bio Blitz
at Playground for All Children (in Pelham Bay Park), Bronx
11:00 a.m.–12:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25-28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
Event
City Nature Challenge Wildflower ID
at Alley Pond Adventure Course (in Alley Pond Park), Queens
1:00 p.m.–2:30 p.m.
Join the Rangers as we walk the park to observe and collect data for the City Nature Challenge, a friendly competition taking place April 25-28
Category: Nature, Urban Park Rangers, City Nature Challenge
Free!
Event
Monday, April 28, 2025
City Nature Challenge Amphibian Walk at Alley Pond Park
at Upper Alley Parking Lot (in Alley Pond Park), Queens
6:00 p.m.–7:30 p.m.
For the last day of City Nature Challenge 2025, join NYC Parks Stewardship for an evening hike around Alley Pond Park in search of frogs and salamanders.
Category: Education, Nature, Tours, Volunteer, Outdoor Fitness, Hiking, Wildlife, Walking, City Nature Challenge
Free!
Event
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