Firefly Water Cave & Underground Grand Canyon
临沂市萤火虫水洞•地下大峡谷旅游区
About Firefly Water Cave & Underground Grand Canyon
Highlights
Suggested Route
Food & Lodging
Facilities
Check official website for current information. Respect local customs and regulations. Best visited during mild weather seasons.
📅 Best Time & Crowds
Best season: Spring (March-May) and Autumn (September-November)
🏮Golden Week alert: May 1-5 and Oct 1-7 are China's biggest travel peaks — top attractions sell out days ahead. Book tickets the moment they open.
⏰Many museums and palaces close on Mondays (e.g. Forbidden City, National Museum). Plan around it.
Location
View on interactive map →Buying tickets as a foreign visitor
• Most 5A/4A sites require real-name registration — bring your passport.
• Tickets often must be booked in advance online — peak season & holidays sell out quickly.
• Some remote or border-area sites have entry restrictions for foreign visitors — check before you travel.
External booking links. Prices may vary.
Some links are affiliate links — we may earn a small commission at no extra cost to you. We only link to platforms travelers actually use.
Peak season (April-October): 7:00-18:00; Off-season: 8:00-17:00. Hours may vary by weather conditions.
In Yinan/Yishui, Linyi; no metro. Nearest HSR Linyi North Station; ~120 km from Linyi Qiyang Airport. Bus from Linyi.
Online booking via official WeChat 'Firefly Water Cave Tourism Area'/site recommended; combo ticket covers both caves.
Underg round Grand Canyon CNY 96 (≈ $13), Firefly Cave CNY 100 (≈ $14)
Linyi City Yishui County Yaodianzi Town Yongfuzhuang Village
临沂市沂水县姚店子镇永富庄村
Linyi City Yishui County Yaodianzi Town Yongfuzhuang Village
36.8589, 116.8755
Tip: Google Maps may be inaccurate in China — use Amap for navigation.
