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Explore the region
About Naigu Stone Forest
The Shilin World Geopark's management bureau dates the rock that formed Nai Gu to 270 million years ago and notes that dolomitic limestone resists dissolution more strongly than pure limestone, so stone forest rarely develops from it anywhere in the world; Nai Gu is treated as an exception, having developed a complete stone-forest landform over more than 10 square kilometres. The bureau describes the site's style as rugged and sweeping, with the rock of Heisongyan running on unbroken as a black sea of stone, and groups it with Cloud Lake, White Cloud Cave, an old battlefield site, Zhantun Dripping Waterfall and other sights into a single scenic area combining views from the peaks, a tour through the forest and a route underground.
The scenic-area tourism operator describes the rock pillars as tall and dense, the tallest more than 40 metres, many shaped like castles, towers or mushrooms, with some standing alone on the cliffs. Individual formations are named for what they resemble: Liang and Zhu's Meeting, likened to the lovers of the Butterfly Lovers legend meeting with their attendants; Ancient Forest Jade Pool, formed by an underground stream with peaks reflected in its water; Prince's Palace, a rock likened to a towering palace deep in the stone forest; a platform called Peak View, built on the highest pillar; Flying Immortal Ravine, a stepped path between sheer walls with the sky reduced to a narrow strip; and Elephant Drawing Water, a formation with a legend of an elephant that stayed behind during a migration.
What to look for
- The unbroken sea of black dolomitic-limestone pillars that gives Heisongyan its name
- Liang and Zhu's Meeting, a rock formation likened to the Butterfly Lovers legend
- Ancient Forest Jade Pool, formed by an underground stream
- The Peak View platform, built on the scenic area's highest rock pillar
- Flying Immortal Ravine, a stepped path between sheer rock walls
Location & getting there
Getting to Naigu Stone Forest
Use an authorised visitor route. Cave sections, geological sites and access roads can close independently, so confirm the area that your ticket covers.
- Search for 乃古石林 with 昆明市 and 石林彝族自治县.
Find Naigu Stone Forest
乃古石林 · 石林彝族自治县
No reliable map pin yet: search by the Chinese name.
Sources & visit information
The linked sources support the identity and background described in this introduction. Opening hours, admission, activity availability and exact arrival arrangements have not been comprehensively checked. Confirm current visitor information with the venue; the original catalogue locality and editorial review flag are retained.