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Big Blue Adventure

Sports

Open water swimming

The Sierra Open Water Swim Series — the clearest water you will ever race in.

Four swims across the season, from Tahoe City in July through to the Sand Harbor Sharkfest in September, plus the Donner Lake Alpine Swim in water that runs several degrees warmer than Tahoe.

Distances start at 500m, so a first open-water race is genuinely available here. Lake Tahoe runs low-to-mid sixties Fahrenheit through summer and Donner nearer seventy — both wetsuit-legal, both colder than a warm morning suggests. Get your face in before the gun.