What is here
historic world-class mercury/cinnabar mining district
Materials / interest: Cinnabar, Native Mercury
Collecting and access
Managed heritage-mine viewing only; no mineral collecting or independent mine entry is represented.
Use the official visitor reception at Cerco de San Teodoro and follow reservation requirements.
- Detailed status
- viewing
- Permission
- Not flagged
- Permit
- Not flagged
- Fee
- Required
- Guide
- Required
- Booking
- Required
- Surface collecting
- no
- Hammering
- no
- Digging
- no
Safety
Underground industrial-heritage conditions apply; follow guide instructions and age/access restrictions.
Review status
Access reviewed: 2026-09-11 · Sources reviewed: 2026-09-11 · Next scheduled review: 2027-09-11.
Recheck access, closures, permissions and current source instructions before field travel.