Tour begins with a 10 minute ride to the trail head of the 60-90 minute jungle hike to the site of the Natural Sink Hole of Actun Loch Tunich- situated within the 50,000 acre private estate of Caves Branch Jungle Lodge. Your team of expert guides will gear you up for the 300 ft descent into the sink hole where at the bottom you will enjoy a fun and tasty picnic styled lunch. Hiking out of the sink hole is another amazing feat of endurance and intrigue- once that deserves an ice cold beer at the end of the day. REQUIRED DRESS CODE: Light weight long pants (not jeans), t-shirts or long sleeved shirts, well threaded tennis or hiking boots (TEVAS, KEENS or Sandals of any kind are NOT PERMITTED FOR SAFETY REASONS). Ankle length Yoga Pants can work! DISCLAIMER: Caves Branch Guides reserve the right to approve or deny any person from participating if the required dress code is not followed. Caves Branch Adventure Company & Jungle Lodge is built of 25 years of safe operations and we will not put any person (guide or visitor) in harms way by permitting unsafe dress codes or practices.