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 33,111 seal encounters at Cupsogue Beach since 2006 (568 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.