What to Wear in Lake Tahoe: 1,900m Alpine Layers, Boulder Water Shoes & Winter Tire-Chain Rules

Packing for Lake Tahoe means remembering one simple number: 1,897 metres.

Five Practical Packing Rules for Lake Tahoe

1. Even in July & August, Pack a Warm Fleece Pullover, Hoodie or Light Down Jacket for Every Evening. At 1,897 metres elevation in bone-dry 20% Sierra humidity, Lake Tahoe has a 18°C to 20°C daily temperature swing. A sunny 28°C July beach afternoon drops to 7°C, 9°C late in the evening (and if you take an evening sunset cruise on the MS Dixie II or dine on a lakefront pier at Gar Woods / Sunnyside, the breeze off the water is chilly).
2. Pack 'Polarized UV400 Sunglasses' + SPF 50 Mineral Sunscreen + Lip Balm: at 6,225 feet (and 9,150 feet atop the Heavenly Gondola), UV radiation is 30% to 45% stronger than at sea level AND reflects off the mirror surface of the lake. Even more cool: wearing polarized sunglasses cuts the surface reflection completely so you can see giant boulders and fish 15 metres underwater from the trail.

3. Strapped Water Shoes + Grippy Trail Sneakers: at Sand Harbor, Chimney Beach and Bonsai Rock, half the fun is wading out and climbing onto smooth, rounded granite boulders in the water, where bare feet and loose flip-flops slip. Pack a pair of rubber-soled water shoes plus closed-toe trail sneakers for walking the steep 1-mile gravel road back up from Vikingsholm in Emerald Bay.
4. Casual 'Sierra Mountain' Dress Code for All Restaurants: there is not a single restaurant around Lake Tahoe (not even Edgewood Restaurant or Lone Eagle Grille) that requires a suit or tie, clean dark jeans or chinos with a flannel button-down, polo or nice sweater and boots/sneakers work everywhere.
5. Visiting in Winter? Know California 'Caltrans R-2 Chain Control' Rules. When snow falls on I-80 or US-50, Caltrans checkpoints enforce 'R-2 Chain Control': unless your rental car is 4WD or AWD fitted with M+S tires, you are legally required to stop and put metal tire chains on a 2WD car. Always book an AWD/4WD SUV when visiting Tahoe between November and April. Check seasonal weather.