Even though we’re experiencing a kinda dry winter, Yosemite Conservancy is hosting a shoeshoe event early in February, and it seems like a fun (if exhausting) event. From the event page:
See giant sequoias in a way few visitors have on this fun and informative day of snowshoeing into the Mariposa Grove. Winter offers the rare opportunity to feel as if you have this ancient grove all to yourself. Naturalist Shirley Spencer will enhance this trip with her creativity and extensive knowledge. You’ll learn about the natural history of the grove, as well as the plant and wildlife species that call it home. If you’re looking for an unforgettable Yosemite experience, don’t pass this one up. This excursion is recommended for adults and mature teens. This trek will begin Saturday morning at Yosemite’s south entrance gate on Hwy. 41.