The Alpinist Unit (יחידת האלפיניסטים) is a special Israeli Defence Force infantry reserve unit, under the command of the Israeli Northern Command, specializing in mountain warfare, snow warfare and difficult terrain warfare in the northern front, especially Mt. Hermon.

The Alpinists are proficient in many aspects of snow warfare among them shooting and attacking while sliding on skis and custom-made Snowcats, defensive tactics, and more. The unit was established in 1983.