
Arxan Tianchi, located on Tianchi Ridge, 74 kilometers northeast of Arxan City, was formed by volcanic ejecta that fell around the crater, creating a circular wall with a central depression. Like Tuofengling Tianchi, it was also formed by accumulated water following a volcanic eruption.
One of its mysteries is that it never dries up, nor overflows even during prolonged rains; its water level even remains constant for years. Another mystery is that the waters of Tianchi Lake remain impeccably pure, with neither rivers flowing into it nor draining out of it. Another mystery is that while Sister Lake, just a few miles away, is teeming with fish, Tianchi Lake is devoid of fish. Another mystery is its unfathomable depth, so profound that some wittily claim it connects to the center of the Earth.
temperate monsoon climate;
Suitable all year round, best in summer and autumn
Peak season: 180 yuan (June to October)
Off-season: 150 yuan (November to May)
Peak season 7:00-17:00
Off-season: 8:30-15:00
Arxan Tianchi, also known as "Arxan Heavenly Lake," is a volcanic crater lake located in the northern part of Inner Mongolia. It was formed by a volcanic eruption thousands of years ago and is a significant natural landmark. The lake is surrounded by lush forests and volcanic rock formations, making it a stunning example of nature's power. The area is known for its biodiversity, hot springs, and as a popular destination for outdoor enthusiasts and nature lovers.
Arxan Tianchi is located in Ulanhot, the capital of the Hulunbuir League, Inner Mongolia. The most convenient way to reach the area is by taking a flight to Ulanhot or Hailar, followed by a taxi or bus to the scenic spot. There are also local buses connecting Ulanhot to the park, but taxis are a faster option.
Arxan Tianchi is open year-round, with the best times to visit being from May to October when the weather is mild and the landscapes are in full bloom. Winter can also be a beautiful time to visit if you're interested in snow and a quieter, more serene atmosphere.
The entrance fee for Arxan Tianchi is typically around ¥50 to ¥80. Tickets can be purchased at the entrance or online through local tour agencies or the official website.
It is recommended to book tickets in advance, especially during peak tourist seasons (summer and holidays). Booking a few days ahead should be sufficient, but it is always good to check availability during busy times.
You can fully explore Arxan Tianchi in about 3 to 4 hours. This allows time for hiking, taking the boat ride on the lake, and relaxing in the surrounding areas. If you plan to visit the hot springs or other attractions nearby, you may want to spend a full day in the area.
Guided tours are available in Mandarin, and some local guides may offer services in basic English. Audio guides may also be available for self-guided tours, though it’s best to check availability in advance.
Start by visiting the lake’s main observation areas for stunning panoramic views. Afterward, take a boat ride across the lake to fully immerse yourself in the surroundings. If you're up for a hike, explore the forest trails and finish with a relaxing visit to the nearby hot springs.
Night visits and light shows are not available at Arxan Tianchi. The area is best visited during the day to appreciate the natural beauty of the lake and surrounding landscapes.
Arxan Tianchi can get crowded during peak tourist seasons (summer and public holidays). To avoid the crowds, it is best to visit in the early morning or late afternoon, and preferably during the shoulder seasons like spring or autumn.
There are basic facilities available, including public toilets and rest areas. Food and water are sold at local shops around the park. For a more substantial meal, it’s best to head to nearby towns like Ulanhot.
The main areas around Arxan Tianchi are accessible to elderly and children. However, some of the more rugged hiking trails may be challenging for those with mobility issues. It is advisable to check with the tour providers for specific accessibility options.
Mobile payments such as WeChat Pay and Alipay are widely accepted. Some small local vendors may only accept cash, so it's a good idea to carry some cash with you just in case.
Vegetarian options are available at some restaurants, though choices may be limited. Halal food options may also be available in Ulanhot, but it’s recommended to inquire ahead.
There are small souvenir shops near the entrance of the park selling items such as Mongolian-themed crafts, local handicrafts, and traditional clothing. Typical souvenirs include felt products and woolen goods.
After visiting Arxan Tianchi, you can return to Ulanhot by taxi or bus. From there, you can continue your journey by train or bus to other destinations within Inner Mongolia or beyond.