Croatia / Outdoors And Active Holidays / Croatia / Outdoors And Active Holidays

Underground Secrets of Paklenica

Discover the historical bunkers and interactive exhibits at Paklenica's Underground Secrets Visitor Centre. Learn about the tunnels built between 1950-1953 and enjoy climbing activities.
Paklenica National Park

Hidden deep within Velika Paklenica canyon, the Underground Secrets of Paklenica Visitor Centre offers a unique blend of history, geology, and adventure. Explore Cold War-era tunnels, learn about the region's speleological wonders, and experience indoor rock climbing in a dedicated climbing centre.

Historical Bunkers and Their Legacy

Carved into the limestone cliffs of Velika Paklenica, the underground tunnels (commonly called 'bunkers') were constructed between 1950 and 1953 as part of Yugoslavia's Cold War defense infrastructure. These subterranean spaces remained classified until the Croatian War of Independence, when they were repurposed as storage facilities by the Croatian Army.

Following the war, the tunnels were transferred to Paklenica National Park. After extensive restoration, the site opened as the Underground Secrets of Paklenica Visitor Centre in 2016, transforming the space into an educational and recreational hub.

Underground Secrets of Paklenica

Interactive Learning and Adventure

The visitor centre features a multifunctional Little Climbing Centre with an indoor rock-climbing wall. This facility offers introductory climbing experiences for all ages, complemented by interactive screens that provide educational content through:

  • "Short Dictionary of Climbing"
  • "Short History of Climbing"
  • "School of Knot-Tying"

These resources make the centre a unique destination for both history enthusiasts and outdoor adventurers.

Visitor Highlights

  • Explore Cold War-era tunnels with guided historical tours
  • Experience indoor rock climbing in the Little Climbing Centre
  • Interactive screens with climbing education and knot-tying tutorials
  • Learn about the geological and historical significance of Velika Paklenica
  • Family-friendly activities combining education and adventure

Practical Tips

Visiting Tips:

  • Check opening hours and ticket prices on the Paklenica National Park website
  • Climbing activities may require advance reservations
  • Wear comfortable clothing and shoes for climbing and walking
  • Guided tours are recommended for historical context
  • Combine your visit with hiking in Paklenica National Park for a full-day experience

Frequently Asked Questions

What is the historical significance of the tunnels?

The tunnels were built between 1950-1953 as part of Yugoslavia's Cold War defense infrastructure. They were later used by the Croatian Army during the War of Independence before being repurposed as a visitor centre.

Are climbing activities available for all ages?

Yes, the Little Climbing Centre offers introductory climbing experiences suitable for all ages and skill levels, with safety equipment provided.

Is the visitor centre accessible for people with disabilities?

The centre is designed with accessibility in mind, featuring ramps and wide pathways. However, some areas of the tunnels may have limited accessibility due to their historical structure.

Plan your sailing holiday in Croatia
Explore yachts, catamarans and motor yachts available from Croatian bases.
Yacht Search Page
EUAGENT yacht charter Croatia
🤖 EURO-AGENT AI
Open yacht search, maps and AI assistant from any Croatia guide page.
\n