See For Yourself

Where to find shorebirds along New Jersey’s Delaware Bay beaches:

Click the following links to bring up Google Maps + directions for each beach. (listed from north to south)


Migrating shorebirds need to fuel up quickly and safely in order to continue their northbound trip every year. With that in mind, it is essential that visitors and observers follow these guidelines:

  • Stay within the designated viewing areas at restricted access beaches. Do not cross through temporary fencing, these areas are restricted to human activity for the duration of the stopover season.
  • Study shorebirds from a distance: use binoculars or a spotting scope to get a good look without disturbing the birds.
  • Keep dogs leashed at all times. Do not allow dogs to run freely around the beach as they can easily cross into restricted access areas, disturbing or potentially harming foraging shorebirds.
  • Honor the requests of shorebird beach stewards and conservation officers.
  • Report disturbances or illegal activity to New Jersey Department of Environmental Protection at 1-877-WARN-DEP.
  • Report sighted leg flag codes to bandedbirds.org. These contributions help scientists track shorebird migration patterns.

Best Times to View Spawning Horseshoe Crabs:


2025 Horseshoe Crab and Shorebird Events Calendar

Thurs 5/1-Mon 6/30ReTURN the Favor season begins Volunteer rescue of stranded HSCs on NJ beaches along Delaware Bay (training & pre-registration are required)
Sat 5/3- Sun 5/4Green Eggs and Sand Workshop – Horseshoe crab lesson curriculum for educators The Wetlands Institute; Stone Harbor, NJ (pre-registration required)
Tues 5/6ReTURN the Favor public horseshoe crab rescue walk – Reeds Beach North 7:30-9:30 pm  Hosted by: The Wetlands Institute (pre-registration required)
Wed 5/7-Sat 6/7NJ Delaware Bay beach closures begin Many beaches along Delaware Bay in NJ closed during daylight hours for shorebird feeding
Thurs 5/8Horseshoe Crab Tagging – Thompsons Beach 7-9 PM  American Littoral Society (pre-registration required)
Fri 5/9Horseshoe Crab Tagging – Cooks Beach 7:30-9:30 PM  American Littoral Society (pre-registration required)
Sat 5/10World Migratory Bird Day
Downe Township Horseshoe Crab Festival 11 am – 4 pm  State Street; Fortescue, NJ
NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Horseshoe Crab Tagging – Thompsons Beach 8:30-10:30 PM  American Littoral Society (pre-registration required)
Sat 5/10-Wed 5/14Horseshoe Crab Recovery Coalition – 2025 Horseshoe Crab Spawning Survey Initiative Coastwide presence/absence spawning survey along the entire Atlantic Coast
Sun 5/11- Mon 5/19Shorebird & Horseshoe Crab Celebration Days The Wetlands Institute; Avalon, NJ
Mon 5/12NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Horseshoe Crab Tagging – Fortescue Beach 9:15-11:15 PM  American Littoral Society (pre-registration required)
Wed 5/14NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Thurs 5/15-Sun 5/18Cape May Spring Festival NJ Audubon
Fri 5/16ReTURN the Favor public horseshoe crab rescue walk – Villas Beach 3-5 pm  Hosted by: The Wetlands Institute (pre-registration required)
Sun 5/18ReTURN the Favor public horseshoe crab rescue walk – Pierces Point 8:00-9:30 pm  Hosted by: Conserve Wildlife Foundation of NJ (pre-registration required)
Tues 5/20ReTURN the Favor public horseshoe crab rescue walk – Reeds Beach North 7:15 PM  Hosted by: Horseshoe Crab Recovery Coalition (pre-registration required – info@hscrabrecovery.org)
ReTURN the Favor public horseshoe crab rescue walk – East Point Lighthouse 6:30-8:00 pm  Hosted by: CU Maurice River (pre-registration required)
Sat 5/24Milton Horseshoe Crab and Shorebird Festival 9 am-3 pm  Milton Memorial Park; Milton, DE
Horseshoe Crab Tagging – Fortescue Beach 7:30-9:30 PM  American Littoral Society (pre-registration required)
NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Sat 5/24-Wed 5/28Horseshoe Crab Recovery Coalition – 2025 Horseshoe Crab Spawning Survey Initiative Coastwide presence/absence spawning survey along the entire Atlantic Coast
Sun 5/25Horseshoe Crab Tagging – Reeds Beach 8-10 PM  American Littoral Society (pre-registration required)
Mon 5/26NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Tues 5/27Horseshoe Crab Tagging – Kimbles Beach 8 PM  US Fish & Wildlife Service (pre-registration required)
ReTURN the Favor public horseshoe crab rescue walk – East Point Lighthouse 1:00-2:30 pm  Hosted by: CU Maurice River (pre-registration required)
Wed 5/28NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
ReTURN the Favor public horseshoe crab rescue walk – Pierces Point 8:00-9:30 pm  Hosted by: Conserve Wildlife Foundation of NJ (pre-registration required)
Fri 5/30ReTURN the Favor public horseshoe crab rescue walk – Villas Beach 3:00-5:00 pm  Hosted by: The Wetlands Institute (pre-registration required)
Sat 5/31ReTURN the Favor public horseshoe crab rescue walk – East Point Lighthouse 5:00 pm–6:30 pm  Hosted by: CU Maurice River (pre-registration required)
Tues 6/3ReTURN the Favor public horseshoe crab rescue walk – East Point Lighthouse 7:00-8:30 am  Hosted by: CU Maurice River (pre-registration required)
Thurs 6/5ReTURN the Favor public horseshoe crab rescue walk – Reeds Beach North 8:00-10:00 pm  Hosted by: The Wetlands Institute (pre-registration required)
Sat 6/7NJ beach closures along Delaware Bay end for shorebird feeding
Horseshoe Crab Tagging – Cooks Beach 7-9 PM  American Littoral Society (pre-registration required)
Mon 6/9NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Tues 6/10Horseshoe Crab Tagging – Kimbles Beach 8 PM  US Fish & Wildlife Service (pre-registration required)
ReTURN the Favor public horseshoe crab rescue walk – East Point Lighthouse 12:30-2:00 pm  Hosted by: CU Maurice River (pre-registration required)
Wed 6/11NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Fri 6/13Horseshoe Crab Tagging – Reeds Beach 11 PM-1 AM  American Littoral Society (pre-registration required)
NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Sat 6/14Sunset on the Bay 5-8 PM  American Littoral Society; Fortescue Marina Beachfront (admission required)
Thurs 6/20International Horseshoe Crab Day Various activities at local county parks, libraries, universities, etc.
Mon 6/23NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Wed 6/25NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Fri 6/27NJ & DE Horseshoe Crab Spawning Survey Evening high tide, various beaches (pre-registration is required)
Mon 6/30ReTURN the Favor horseshoe crab season ends Public is encouraged to continue rescuing stranded horseshoe crabs