This document highlights popular attractions and activities to experience in Iceland during winter, including Þingvellir National Park, the Geysir geothermal area, Gullfoss and Skogafoss waterfalls, black sand beaches along the South Coast, the Jökulsárlón glacial lagoon, and winter activities like snowmobiling, ice climbing, hiking, and tours in modified 4x4 vehicles. Accommodations along the countryside are also recommended.