13 Tunnels and 12 km, 7 Hours
- San Andrés y Sauces
- Helmet, head torch and poncho provided
- 4x4 taxi up to the start of the trail
- Thirteen tunnels beside a mountain water channel
- San Andrés y Sauces
- Helmet, head torch and poncho provided
- 4x4 taxi up to the start of the trail
- Thirteen tunnels beside a mountain water channel