About This Route
Lago di Resia, or Reschensee, spans 6.5 square km in South Tyrol's upper Venosta Valley, near the Dolomites' western flank. Famous for the submerged bell tower of Alt Grissian, it offers designated swimming beaches like those at Resia village with shallow entries ideal for beginners. Reach via flat lakeside paths from Prato allo Stelvio; swim zones are marked mid-June to late August. Adhere to Parco Nazionale dello Stelvio rules and Leave No Trace by avoiding litter, as winds can carry debris across the lake.
Safety Considerations
Cool waters (18-22°C or 64-72°F) risk hypothermia during prolonged swims; South Tyrol lifeguards patrol beaches, but venture beyond buoys at your peril due to strong winds creating choppy conditions. Steep drop-offs and underwater currents near the tower demand caution. REI Expert Advice stresses pre-swim acclimation. Watch for sailboats and pedalos; no-swim areas protect bird habitats. UV exposure is high at 1,500m elevation, so reapply sunscreen hourly.
Essential Gear
Neoprene shorts or a 2mm wetsuit from NRS for insulation, Chaco Z/Cloud sandals for grip, UV-protective swim shirt, and a Sea to Summit dry sack. Whistle-equipped life vests are mandatory for non-swimmers.
Emergency Tips
Activate 112 with lake coordinates; helicopters from Stelvio Park respond fast. Use beach flags: red means no swim. For wind exhaustion, inflate buoy and wave arms overhead.
Experience Lago di Resia's unique beauty safely with these protocols, favored by locals for its vast open water. Pair swims with hikes to Sesvenna peaks for full Dolomites immersion.