Row across California's Donner Lake in this water tour — often called the Jewel of the Sierra. It's winter at the lake and it's nearly freezing, so make sure you're wrapped up warm! Pass cozy lakeside cabins packed high under snow, while enjoying magnificent views across the water of pine forests and white-capped mountains in the distance. Glide across the crystal blue waters and unwind while taking in the stunning mountainside scenery all around.