We stayed in the Southfork Rustic Cabin at the end of Feb and it was lovely much needed get away. The cabin was semi modern (solar lighting) but only a wood stove for heat. Small kitchen unit with table for eating. You had to hike in about a quarter mile to get there, and it sleeps four people with two bunk beds. There is an outside vault toilet behind the cabin. Lots of trails connecting the cabin to the rest of the park. Cheap too! Only $68 per night.