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Discover the thrilling Mrenica Upper Canyon Kayak Tour in Croatia, covering over 5 km of rapids, waterfalls, and untouched natural beauty with expert guides.

The Mrenica Upper Canyon Kayak Tour offers a chance to explore one of Croatia’s most striking natural sites in Karlovac County. Priced at $71 per person, this adventure takes paddlers on a more than 5 km journey through 26 waterfalls, rapids, and travertine barriers along the Mrenica River. With over 20 years of experience and professional guides, this tour guarantees safety, expert instruction, and an immersive experience in Croatia’s wildest scenery.
This tour is best suited for those who enjoy adventure kayaking and are comfortable on the water. It’s not suitable for children under 4, wheelchair users, or those over 95. The experience emphasizes natural beauty and thrilling rapids, with a focus on untouched waterfalls and karst phenomena. The tour includes all necessary equipment and insurance, with options for meals on request and transportation not included.
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The tour begins at a well-marked location along the Slunj – Ogulin main road. Travelers find the meeting spot easily by spotting the yellow kayak on an electricity pole. The activity ends back at the same starting point, making logistics straightforward.
Since transportation is not included, guests should arrange their own travel to the meeting point. The tour’s flexible booking policy allows reserving a spot with pay later, providing convenience and peace of mind.

The kayaking route from Ia Bridge to Tri Bridge covers over 5 km of river. Participants will pass through 26 barriers and rapids, making the trip physically engaging and visually stunning. As the river flows through a broad, shallow stream, paddlers encounter the Ronevi waterfall, a breathtaking natural feature that marks a key stop.
The waterfalls along this stretch are notable for their untouched appearance and dramatic settings. Immediately after the Ronevi waterfall, the Milkovi waterfall commands attention with its 8-meter drop, flowing beneath steep cliffs that form a short gorge. Its unique form and the water slide-like shape during low water levels make it a highlight of the tour.

The Milkovi waterfall is one of the largest on Mrenica and flows downstream to the Smoljanovi waterfall in Tounjski Tri. The narrow canyon here hosts 9 waterfalls within just 1.2 km, all surrounded by lush, overgrown vegetation that limits sunlight. These falls are among the most beautiful and untouched in the region, offering a sense of pristine wilderness.
A powerful spring located in this area influences the river’s flow by reducing water temperature by 6-7°C in summer. Its effects are visible up to 5 km downstream, impacting vegetation and other natural features, making the kayak journey both visually diverse and scientifically interesting.
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All necessary gear is included in the tour price, such as paddles, neoprene clothing and shoes, helmets, life jackets, and safety barrels. The professional guides are trained to assist and ensure safety, especially during the more challenging rapids and waterfalls, like the Milkovi waterfall.
The tour also offers insurance coverage for added peace of mind. Participants should bring swimwear, a change of clothes, a towel, sunscreen, water, rain gear, and water shoes to stay comfortable throughout the adventure.

The overall kayaking experience lasts long enough to cover more than 5 km of river, taking in multiple waterfalls and rapids. The journey is paced to balance adventure and appreciation of the scenery, with the final stop at Smoljanovi waterfall in Tounjski Tri, marking the end of the core adventure.
While the entire activity involves navigation through 26 barriers, the guides’ expertise helps maintain safety and fun, whether paddling through gentle stretches or tackling more dynamic rapids.

The guides are a standout part of this tour, with over 20 years of water experience. The friendly support team is available 24/7, answering questions and ensuring everyone feels comfortable. Based on reviews, guides like Bastian and Patric are praised for their helpful instructions, knowledge, and engaging personalities.
Their professionalism makes the kayaking experience more enjoyable and safe, especially for those navigating waterfalls and narrow canyon sections. Expect clear guidance on how to approach each barrier and plenty of tips to maximize fun and safety.

This tour is designed for those comfortable on the water and seeking an active, natural adventure. It’s not suitable for children under 4, wheelchair users, or people over 95 years old. The physical activity involves paddling through rapids and waterfalls, making good water confidence a plus.
Participants should prepare with appropriate clothing and be ready for wet conditions. The tour’s flexible booking allows some planning adjustments, but travelers should be aware of the moderate physical effort involved.

Guests can reserve their spot with the option to pay later, providing flexibility in planning. Cancellations are accepted up to 24 hours in advance with a full refund. This makes the tour accessible for those with fluctuating schedules or uncertain plans.
The availability of meals on request adds convenience, especially if combined with other activities or tours in the region.
Compared to similar Mrenica kayaking experiences, this tour emphasizes waterfalls and rapids rather than just calm sections, offering a more adventurous challenge. The inclusion of two major waterfalls, Ronevi and Milkovi, in a dense canyon setting makes it particularly memorable.
The expert guides’ knowledge and support create a safe environment for paddlers of various experience levels, making it ideal for those who value natural beauty combined with a thrill.
The Mrenica Upper Canyon Kayak Tour provides a thrilling journey through Croatia’s less-trodden, pristine waterways. With professional guides, all equipment, and a route packed with waterfalls and rapids, this tour offers a dynamic and scenic adventure for active travelers.
While it requires a moderate level of water confidence, the safety measures and support ensure a fun and memorable experience. This tour is especially recommended for those who appreciate natural landscapes and are eager for a challenging kayaking trip amid Croatia’s wild river scenery.
“The guide Bastian was very helpful with instructions and guiding everyone over the falls. The scenery was beautiful and the kayaking was adventurou…”
Is this tour suitable for beginners?
Yes, as long as participants are comfortable on the water and able to follow guide instructions, this adventure offers manageable challenges with professional support.
What should I bring with me?
Participants should pack swimwear, a change of clothes, a towel, sunscreen, water, rain gear, and water shoes for comfort and safety during the trip.
How long does the kayaking experience last?
The main kayaking route covers over 5 km with multiple waterfalls, and the entire experience duration is sufficient to enjoy the full scenic journey, ending back at the starting point.
Are meals included?
Meals are not included in the standard package, but they are available on request for those who want to extend their time in the area.
What is the cancellation policy?
Guests can cancel up to 24 hours in advance for a full refund, offering flexibility in planning.