Underground Forest

Introducing Underground Forest

The underground forest is a national nature reserve, also known as the "crater primeval forest". It is located about 50 kilometers northwest of Jingpo Lake in Heilongjiang Province. It is located in the deep mountains on the southeast slope of Zhangguangcai Mountains, at an altitude of about 1,000 meters.

As visitors ascend the southeast slope of Zhangguangcai Mountain and follow the mountain path to the summit, they will suddenly see a series of enormous craters. Scientists have discovered that these craters are distributed from northeast to southwest, spanning a narrow strip of land 40 kilometers long and 5 kilometers wide, totaling 10.

Jingpo Volcano is a dormant volcano that erupted approximately 10,000 years ago, forming ten craters of varying sizes and shapes. Over millions of years, these volcanoes have formed a unique and rare subterranean forest, hence the name "crater primeval forest." This phenomenon is quite rare, and due to its unique environment, it has become not only a beautiful scenic spot but also an ideal research base for geographers, historians, and biologists from China and abroad.

Climate and best time to travel

Summer and autumn are the best seasons for travel

Recommended number of days and locations for visiting

About 4 hours

Tickets

50 yuan/person

Attraction opening hours

Summer: 9:00-18:30

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Most Popular FAQs for Underground Forest

What is the history and significance of this attraction/city?

The Underground Forest in Mudanjiang is a rare ecological site where underground caves and forested areas coexist. It is significant for its unique subterranean flora and geological formations, making it a valuable site for ecological and geological studies.

Where is it located and how do I get there (metro, bus, taxi, walking)?

Located near Mudanjiang City in Heilongjiang Province. Visitors can reach it by taxi or private car from Mudanjiang. Local buses may connect to nearby rural stations, but walking or guided transport is needed to access the forest entrance.

What are the opening hours and best times to visit?

Open daily from 8:00 AM to 5:00 PM. Best visiting months are late spring to early autumn (May to September) when the forest is lush and paths are safer.

What is the entrance fee/ticket price, and how to buy tickets (online/offline)?

Entrance fees are approximately 60–100 RMB per adult. Tickets can be purchased at the site or via local tourism websites.

Do I need to book tickets in advance, and how far in advance?

Advance booking is recommended during weekends and peak tourist season; 1 week in advance is usually sufficient.

How much time is needed to fully explore it?

2–3 hours to explore the main trails and underground areas.

What are the must-see highlights or main areas inside?

• Main underground trails with mossy rocks and stalactites.
• Subterranean streams and small waterfalls.
• Rare plant zones with low-light adapted species.
• Observation points with views of forest openings inside caves.

Are guided tours or audio guides available (and in which languages)?

Guided tours are available in Chinese. Limited English-speaking guides may be arranged with prior notice. Audio guides are not widely provided.

What are the best viewpoints or photography spots?

• Areas with stalactites and underground water reflections.
• Moss-covered rock formations illuminated by natural light openings.
• Small underground waterfalls and streams.

What is the recommended route or itinerary inside?

Follow the main marked trail through the underground passages, stopping at key points for photography and observation, then return via the designated exit path.

Are night visits, light shows, or special tours available?

Night visits and light shows are not available. Special guided eco-tours can be arranged upon request.

Is it crowded, and when are the least crowded times/days to visit?

Weekdays are less crowded, especially mornings. Weekends and holidays see more visitors.

What facilities are available (toilets, food, water, rest areas, shops)?

Basic facilities include restrooms near the entrance, small food stalls, water stations, and rest areas along main trails.

Is the attraction accessible for elderly, children, or disabled visitors?

Trails can be uneven and include low-light areas. Elderly and children may require assistance. Wheelchair access is limited.

Is cash needed or are cards/mobile payments accepted?

Cards and mobile payments (Alipay, WeChat Pay) are accepted, but carrying some cash is recommended.

What restaurants or cafes are available inside or nearby?

Small local restaurants near the forest entrance serve regional cuisine and snacks.

Are there vegetarian/vegan/halal food options?

Vegetarian options are available; vegan and halal options are limited.

What hotels or accommodations are close to the site?

Guesthouses and small hotels are available in Mudanjiang City and nearby towns.

What other attractions or landmarks are nearby and easy to combine in a day trip?

• Jinjiang Grand Canyon
• Fuyuan National Forest Park
• Nearby rivers and waterfall sites

Are there souvenir shops and what are the typical souvenirs?

Souvenir shops near the entrance sell postcards, local crafts, and eco-themed gifts.

What are the best transportation options to continue the trip after visiting?

• Taxi or private car to nearby towns or scenic areas.
• Local buses to Mudanjiang or other regional attractions.
• Car rental for multi-stop exploration in Heilongjiang.