CRESLI Seal walk at Cupsogue Beach

CRESL Seal Walks at Cupsogue Beach

Join us to observe, photograph, and learn about Long Island's seals. 

We have documented over 35,000 seal encounters at Cupsogue Beach since 2006 (574 trips)

Registration for our 2025-2026 seal walks is required and can be made here

DONATIONS help fund our research and education programs.

• DONATIONS ARE NOT REQUIRED, but are always welcomed and can be sent in advance, or given on site via cash, check, or Venmo
• RECOMMENDED, donations : ($5.00 per adult; $3.00 under 18)

These 1.2 miles round trip walks are suitable for children and take about 1 to 1.5 hours.