Contact Us
Questions, suggestions, or corrections? We would love to hear from you.
How to Reach Us
Whether you have questions about a specific cave, want to suggest a new destination for us to cover, or spotted an error in our content, we welcome your feedback. Our team typically responds within 1-2 business days.
Office
Calle Gran Via 28
28013 Madrid, Spain
By appointment only
Find Us in Madrid
Before You Write
For the quickest response, please include:
- The specific page or cave your question relates to
- Any details that would help us assist you
- Your preferred language (we respond in English and Spanish)
For urgent corrections regarding safety information or access changes, please mention "URGENT" in your email subject line.
Last updated: February 14, 2026