Alexandria Bay · New York · USA
Casino Island Beach
You'll smell the river before you see it—a clean, mineral scent threading through Alexandria Bay's storefronts. Casino Island Beach sits where sidewalk ends and sand begins, a narrow ribbon where families spread blankets, teens dangle legs off the pier, and the current carries the low rumble of passing tour boats.
Reading live conditions…
Live from Open-Meteo · sea surface temperature and wave data modelled at 1-km grid resolution for Casino Island Beach. Numbers refresh at the hourly tick.
- Purity
- 0%
- Conditions
- 0%
- Crowd
- 0%
- Vibe
- 0%
The OnlyBeaches Index weighs four pillars against your chosen persona. Purity comes from water clarity and air-quality heuristics; Conditions from Open-Meteo waves, wind and temperatures; Crowd from historical patterns; Vibe from nearby events within 50 km. The score rebalances throughout the day.
You'll smell the river before you see it—a clean, mineral scent threading through Alexandria Bay's storefronts. Casino Island Beach sits where sidewalk ends and sand begins, a narrow ribbon where families spread blankets, teens dangle legs off the pier, and the current carries the low rumble of passing tour boats.
Photos
8 captures from Casino Island Beach
About this beach
Where it is
Casino Island Beach
Alexandria Bay, New York, USA
44.3346°, -75.9148°
Top things to do
At Casino Island Beach
Wade the Current
Cool river shallows, pebble bottom
Frame Boldt Castle
Heart Island views from shore
Launch from Sand
Rentals nearby, calm morning paddles
Catch Golden Hour
Canadian-shore sunset, unobstructed west views
Near this beach
Places, rentals, tours and events within walking and driving distance of Casino Island Beach.
Questions people actually ask about Casino Island Beach.
Is it safe to swim at Casino Island Beach in Alexandria Bay?
Casino Island Beach offers access to the St. Lawrence River, where swimming conditions vary. The river has currents that can be strong, especially near shipping channels, so swimmers should stay close to shore and supervise children carefully. Water quality is generally good, though it's wise to check local advisories during your visit. The beach area is relatively calm compared to open river sections. Since there may not be lifeguards on duty, exercise caution and assess conditions before entering the water.
When is the best time to visit Casino Island Beach?
The ideal time to visit Casino Island Beach is from late June through early September when temperatures are warmest and the village is most vibrant. July and August offer the best swimming weather with water temperatures reaching comfortable levels. Early fall (September) brings fewer crowds and beautiful foliage views. While the beach is accessible year-round, winter visits are mainly for scenery rather than water activities. Sunset viewing is spectacular throughout the warmer months, making early evening visits particularly rewarding for photographers and romantics.