After 15 years of development and construction of Yanqi Lake Amusement Park, various service supporting facilities have been improved day by day. There are 3 large parking lots with 2,000 parking spaces. There are 4 restaurants, which can receive 1,000 people at the same time. The restaurants are equipped with more than 200 kinds of flavorful baked snacks such as fast food and roasted sheep. There are 40 high-grade vacation chalets built by the lake. The houses are equipped with showers, independent toilets and air conditioners, and can accommodate 150 people at the same time. There are 6 departments selling tourism products and new products from Huairou.

Around the lake area, there are more than 30 high, middle and low-grade hotels and restaurants, such as Yunxiu Mountain Resort, Qihu Hotel, Dayan Hotel, Hongda Mansion, Yanqi Fang Hotel and Yanqi Mountain Resort. There are more than 8,000 beds and 200 small, medium and large meeting rooms. The hotels are fully equipped with sauna, bowling, indoor swimming, gymnasium, chess and card room, karaoke and dance hall and other fitness and entertainment equipment. There are more than ten fishing and baking gardens built around the lake.