An Underground Adventure!

### Yubulu Tiankeng Guide

1. Introduction
Yubulu Tiankeng, located in Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province, China, is a naturally formed karst sinkhole. Hundreds of meters deep, it is surrounded by steep cliffs and features a primeval forest and underground river at its base. Its magnificent scenery makes it an ideal destination for adventurers and nature lovers.

2. Best Time to Visit
- **Spring (March-May):** Mild climate, lush vegetation, ideal for hiking and photography.
- **Autumn (September-November):** Cool weather, high visibility, suitable for exploration and sightseeing.

3. Transportation
- **Airplane:** The nearest airport is Guiyang Longdongbao International Airport. From the airport, you can take a bus or rent a car to Qiannan Prefecture.
- **Train:** Take the high-speed train to Duyun East Station, then transfer to local transportation to reach the tiankeng.
- **Car:** From Guiyang, it takes about 2 hours to reach the tiankeng via the G75 Lanhai Expressway.

4. Accommodation Recommendations
- **Hotels in Qiannan Prefecture:** Suitable for budget travelers, with complete facilities.
- **Homestays near the Tiankeng:** Offer a closer-to-nature experience, with some offering views of the tiankeng.

5. Suggested Itinerary
- **Tiankeng Viewing Platform:** Overlook the entire tiankeng, perfect for taking photos.
- **Hiking and Exploration:** Hike down to the bottom of the tiankeng along the trail to explore the primeval forest and underground river. A guide is recommended.
- **Underground River Exploration:** Take a boat trip along the underground river and experience the unique subterranean world.

6. Important Notes
- **Safety First:** The terrain of the tiankeng is complex. Pay attention to safety during hiking and exploration. It is recommended to follow a professional guide.
- **Equipment Preparation:** Wear non-slip shoes and bring rain gear, a flashlight, etc.
- **Environmental Awareness:** Protect the environment, do not litter, and do not damage the natural landscape.

7. Local Cuisine
- **Suantangyu (Sour Soup Fish):** A Qiannan specialty, sour and spicy.
- **Miao-style Smoked Bacon:** Smoked flavor, unique taste.
- **Sticky Rice:** Local staple food, often served with smoked bacon and pickled vegetables.

8. Nearby Attractions
- **Libo Xiaoqikong Scenic Area:** Famous for its waterfalls and caves, about a 2-hour drive from the tiankeng.
- **Huangguoshu Waterfall:** A famous waterfall in China, about a 3-hour drive from the tiankeng.

Yubulu Tiankeng is a place full of natural wonders, suitable for both adventure and sightseeing. Plan your trip in advance, pay attention to safety, bring your camera to capture the beautiful scenery, and enjoy the charm of nature.

We hope this guide helps you plan your trip to Yubulu Tiankeng!