Reviewed · PLITVICE LAKES TOURS
Kayaking Mrežnica river
Waterfalls turn this paddle into an adventure. The Mrežnica kayaking trip takes you through one of Croatia’s most beautiful river sections, with clear turquoise water, untouched scenery, nine waterfalls, three rapids, and optional jumps from 5 or 9 meters. I especially like the relaxed five-kilometer route and the fact that transport from Slunj is included, so you do not need to find the remote starting point near Primišlje yourself. The main thing to consider is the cold water, which makes a wetsuit, water shoes, and a towel very useful.
I also like the choice between paddling alone and sharing a kayak, along with guides who keep the outing approachable for beginners while still offering a few proper adrenaline moments. Guides such as Ivan, Pat, and Nacho have been praised for making people feel safe and involved. The ride to and from the river can be curvy, and you spend about two to two and a half hours on the water, so this is active sightseeing rather than a quick scenic float.
In This Review
- Mrežnica kayaking at a glance
- Why this stretch of the Mrežnica River matters
- Meeting in Slunj and preparing for the river
- The first waterfall sets the tone
- Milkovića slap brings the biggest thrill
- Nine waterfalls, three rapids, and plenty of water time
- The final stretch ends near a riverside camp
- How difficult is the kayaking?
- Guides, safety, and group atmosphere
- What the $78.61 price includes
- Who should book this Mrežnica trip?
- Booking, weather, and cancellation details
- Should you book the Mrežnica kayak safari?
- FAQ
- Where does the Mrežnica kayaking tour start?
- How long does the experience last?
- How far do you kayak?
- How many waterfalls and rapids are on the route?
- Are the cliff jumps required?
- What should I bring?
- What is the minimum age?
- What happens if the weather is poor?
Mrežnica kayaking at a glance

- Five kilometers of river: The route moves at an easy pace through clear water, waterfalls, rapids, swimming spots, and natural rock walls.
- Nine waterfalls and three rapids: You get variety instead of a flat paddle, with some drops suitable for kayaks and others available as optional jumps.
- Milkovića slap: The biggest waterfall on the river offers optional 5-meter and 9-meter jumps into deep water.
- Transport from Slunj: Vans take you to remote Primišlje and return you to the Rastoke Active meeting point.
- Beginner-friendly adventure: Guides provide instruction, safety advice, kayaks, and other equipment, but you should have moderate physical fitness.
- Small and large groups possible: The maximum group size is 30 people, so the feel may vary depending on the departure.
Why this stretch of the Mrežnica River matters

The Mrežnica is not simply a river to paddle from one town to another. Its appeal comes from the way the water breaks into small waterfalls, calm pools, short rapids, and swimming areas within a relatively compact route.
The section near Primišlje is especially appealing because it feels remote. You leave Slunj by van rather than trying to follow a confusing rural approach in your own car. That transfer is part of the practical value of the trip. The company handles the road logistics, and you can focus on arriving with the right clothes and a willingness to get wet.
The river water is famously clear and turquoise in the supplied descriptions, but clarity does not mean warmth. Several people found the water cold enough to make a wetsuit welcome, especially outside the hottest summer period. If you are booking a morning or late-season departure, bring warm clothes for the ride back.
More Plitvice Lakes Tours in Plitvice Lakes:
- Zadar: Plitvice Lakes Guided Day Tour with Tickets
★ 4.9 · 3,148 reviews - From Split: Plitvice Lakes National Park Guided Tour
★ 5.0 · 3,002 reviews - From Zagreb: Plitvice & Rastoke Guided Day Trip with Ticket
★ 4.9 · 2,955 reviews
Meeting in Slunj and preparing for the river

The activity begins at Rastoke Active, located at Donji Nikšić 101 in Slunj. This is both the starting and finishing point. The guides give you basic instructions, provide the equipment, and explain the safety procedures before loading you into the vans.
The transfer takes you toward Primišlje, where the river route begins. One useful detail from the practical experience of the trip is that the drive can take roughly 20 to 25 minutes and includes plenty of curves. If winding roads bother you, sit where you are most comfortable and avoid arriving on an empty stomach.
The supplied equipment includes the kayak and safety gear. Participants have specifically described receiving helmets, water shoes, and wetsuits, although you should follow the current operator instructions about exactly what is provided for your departure. You should bring a swimsuit, towel, sun lotion, and suitable footwear if requested. Water shoes are best, but sneakers or tennis shoes are also listed as acceptable.
Your phone and other personal items deserve care. The river involves waterfalls, swimming, and capsizing risk, so only take electronics in a secure waterproof container attached to your body. A loose phone can vanish quickly. The guides may take photos and videos with a GoPro, and photos can be made available afterward by providing an email address at the hotel reception, according to the practical information supplied for the outing.
The first waterfall sets the tone

The route begins just after the first waterfall, so you do not spend the opening section waiting for the main event. You receive a quick introduction to the rhythm of the river: paddle, steer, listen to the guide, and decide how much water action suits you.
This is a useful format for beginners. You do not need expert whitewater skills, but you do need to pay attention and cooperate with the person sharing your kayak if you choose a tandem boat. The water provides enough movement to keep things interesting without turning the entire outing into a technical race.
I like the way this balances scenery and activity. You get time to look around, but the river keeps presenting small challenges. Some drops can be taken in the kayak, while other features allow you to pass around them or choose a different option. That choice matters because not everyone in a family or group wants the same level of excitement.
Milkovića slap brings the biggest thrill

The major feature is Milkovića slap, described as the largest waterfall on the Mrežnica. Here you can test yourself with a jump from 5 meters or 9 meters into deep, refreshing water.
The jumps are optional. You can choose a lower height, skip the jump, or follow the guide’s instructions for another way through the area. That makes the stop workable for mixed groups, including families with older children and adults who want a thrill without being pushed into it.
The jump is not the only attraction. The waterfall gives the group a natural pause, with time for swimming and photos. The guides have been praised for taking pictures at the falls, which is useful because carrying your own camera is awkward and risky on this route.
Do not mistake optional for effortless. The tour is still active, and you will be in and around cold water for a significant part of the day. You need to be comfortable getting wet and climbing in and out of the kayak with help from the guide’s instructions.
More paddling trips in Plitvice Lakes:
- From Slunj: Mrežnica Canyon Kayaking Tour
★ 4.9 · 332 reviews - Kayaking Mreznica Waterfalls close to Plitvice Lakes
★ 5.0 · 205 reviews - Kayaking on Upper Mreznica River – Slunj, Croatia
★ 5.0 · 178 reviews - Kayaking at the Mreznica Canyon
★ 5.0 · 162 reviews
Nine waterfalls, three rapids, and plenty of water time

Over roughly five kilometers, the river delivers nine waterfalls and three rapids. The exact feel depends on water conditions, group pace, and your guide, but the route is designed to offer changing scenery and movement rather than a long, repetitive paddle.
Some of the waterfalls create playful drops in the kayak. One detailed account described the drops as exciting but manageable for a beginner, with enough force to add a little adrenaline. That is a fair description of the trip’s character. You get proper adventure, but the guide controls the pace and explains how to approach each feature.
The rapids also give you a reason to concentrate. You may need to keep the kayak straight, paddle when told, and work with your partner. Solo paddlers get more direct control, while tandem paddlers share the workload and can make the trip more social.
The river also offers calmer stretches for swimming and recreation. These pauses prevent the outing from becoming an endurance test. If you enjoy nature but are not chasing nonstop action, you can appreciate the trees, rock, water color, and quiet between the drops.
The final stretch ends near a riverside camp

The route finishes after passing a magical camp on the Mrežnica, ending at a bridge. This final section gives you a natural finish line rather than simply stopping at an arbitrary riverbank.
The total time on the water is about two to two and a half hours. The complete experience lasts around four hours because it includes briefing, equipment, transfers, and returning to Slunj. That timing makes it possible to fit kayaking into a wider day around the Plitvice area, although you should leave enough room for transport and changing clothes.
If you are planning this after visiting Plitvice Lakes, a later departure can make sense. One person found a 3 p.m. start especially refreshing after spending half a day at the national park. The cool river water can be a welcome change after walking, but remember that the day does not end the moment you leave the river.
How difficult is the kayaking?

The company lists a moderate physical fitness requirement and a minimum age of five. Those details give you a broad guide, not a promise that every child or adult will find the route easy.
A five-year-old may meet the minimum age but still need an adult who is comfortable managing the kayak and following instructions. Families should also remember that kayaks accommodate one or two people. A group of three may need one person to paddle alone or split into multiple boats.
You do not need to be a skilled kayaker, based on the nature of the instruction and the many reports of beginners enjoying the route. Still, you should be able to paddle, stay attentive, and handle getting wet. The river has rapids, drops, and jumps, even if the jumps are optional.
The cold water is the most common practical concern. A wetsuit can make a major difference, particularly in cooler weather. Wear the supplied water shoes if available, or use secure footwear that will not slip off. Pack dry clothes for afterward, especially if the weather is cool or rainy.
Guides, safety, and group atmosphere

The guide can shape the whole experience. Names praised in the supplied feedback include Ivan, Pat, and Nacho, with specific appreciation for clear instructions, humor, safety, and good group management.
The best part of the guiding style is the mix of reassurance and choice. You can attempt the waterfall or cliff jump, but you are not required to perform for the group. Guides provide safety instructions before launching and continue directing the group through the more active sections.
The maximum group size is 30. That is not a guarantee of an intimate trip, and a full departure will feel different from a quiet September outing. Smaller groups can move more easily and allow more personal attention at the waterfalls. Still, the group format can be fun if you like sharing the excitement with other people.
There was one less positive account describing an unfriendly guide. That experience appears to be an exception within an otherwise very strong pattern, but it is worth keeping in mind. Guide personality is partly luck, and even a well-run outdoor trip can feel different depending on who leads your departure.
What the $78.61 price includes
At $78.61 per person, the price is reasonable if you value convenience and equipment rather than only the time spent paddling. You receive the guide, professional instruction, taxes and fees, kayaking equipment, and transport to and from the river.
The transport is important. Primišlje is remote enough that the included van saves you the trouble of navigating to the launch point. Equipment is another meaningful saving, since a helmet, kayak, and water gear would be inconvenient to arrange independently.
Drinks are not included, so bring water unless the operator gives you different instructions. Some feedback also mentions a substantial traditional Croatian meal after the trip, but the supplied tour details list no meal as included. Treat that meal as a separate option or a feature of another booking arrangement, and do not assume lunch is covered by this $78.61 price.
The 4.9 rating from 127 reviews and 97 percent recommendation rate support the idea that most people find the trip well organized and enjoyable. I would still judge the price against your own plans. If you already have kayaking equipment and local river knowledge, you may prefer a self-guided option. For most visitors staying around Slunj or Plitvice, the transport and safety support make the guided price easier to justify.
Who should book this Mrežnica trip?
I would choose this outing if you want a nature activity with real action but do not want a full-day whitewater expedition. It suits couples, families with children who meet the minimum age, and groups with mixed comfort levels because the jumps are optional.
It is also a strong choice after a morning at Plitvice Lakes. You trade crowded walking paths for open water, waterfalls, and a more active way to see the region. The river gives you a different view of inland Croatia, with swimming and paddling replacing boardwalks and lookout points.
You should think twice if you dislike cold water, winding van rides, or getting splashed. This is not a dry sightseeing tour. You will need moderate fitness, practical clothing, and enough flexibility to follow the guide’s safety instructions.
The English-language format makes the trip accessible to international visitors. Service animals are allowed, and the meeting point is near public transportation, according to the supplied information. Ask the operator directly about any personal mobility concern before booking, since the river entry, kayaks, and waterfalls require physical participation.
Booking, weather, and cancellation details
Confirmation is sent within 48 hours, subject to availability. The experience requires good weather, so poor conditions can lead to a different date or a full refund. The company also requires a minimum number of participants and offers a different date, another experience, or a full refund if that minimum is not reached.
You can cancel for a full refund up to 24 hours before the local start time. Changes or cancellations made inside that 24-hour window are not accepted for a refund.
Book about three weeks ahead if your schedule is fixed. The average booking time is around 20 days in advance, which suggests that popular dates can fill before you arrive.
Should you book the Mrežnica kayak safari?
Yes, if you want one of the more active ways to experience the Plitvice and Slunj area. The combination of turquoise water, nine waterfalls, three rapids, and optional cliff jumps gives you much more variety than a simple paddle.
I would book it for the guided transport, solid equipment, flexible level of adventure, and the chance to spend two hours in a beautiful river setting. I would pack a swimsuit, towel, secure shoes, sun lotion, waterproof phone protection, and warm clothes for the return van.
Skip it if you want a quiet boat ride with no physical effort, or if cold water is a deal breaker. For everyone else, this is a well-priced half-day outing that mixes scenery, swimming, and just enough nervous laughter to make the day memorable.
FAQ
Where does the Mrežnica kayaking tour start?
The tour starts at Rastoke Active, Donji Nikšić 101, 47240 Slunj, Croatia. It also ends back at this meeting point.
How long does the experience last?
The full activity lasts approximately four hours. You spend about two to two and a half hours on the river, with the remaining time used for the briefing, equipment, and transport.
How far do you kayak?
The route covers five kilometers, or about three miles, along the Mrežnica River.
How many waterfalls and rapids are on the route?
The route passes nine waterfalls and three rapids.
Are the cliff jumps required?
No. At Milkovića slap, you can choose a 5-meter or 9-meter jump, but the jumps are optional.
What should I bring?
Bring a swimsuit, towel, water shoes or suitable sneakers, and sun lotion. Warm clothes are also useful for the return journey, especially in cooler weather. Keep phones and valuables in secure waterproof protection.
What is the minimum age?
The minimum age is five years. Participants should also have a moderate level of physical fitness.
What happens if the weather is poor?
If bad weather causes the tour to be canceled, you will be offered a different date or a full refund. A different date, experience, or full refund is also offered if the minimum number of participants is not reached.
Just added around Plitvice Lakes
- Packrafting Mreznica River★ 4.5 · 3 reviews
- Zeljava Airbase: History and Adventure Tour/Plitvice★ 5.0 · 75 reviews
- Plitvice Lakes Guided Tour★ 4.5 · 150 reviews
- Underground airbase Željava – full exploration★ 5.0 · 40 reviews
- Rakovica Private Countryside Bike Tour with Barac Caves★ 5.0 · 19 reviews
- Plitvice Lakes Tour: Secured Tickets, Train & Boat Ride★ 4.5 · 30 reviews
- Quad adventure★ 4.5 · 16 reviews
- Kayaking Adventure on Mreznica River close to Plitvice Lakes★ 5.0 · 113 reviews
Plitvice Lakes Tours, compared.

Plitvice & Rastoke Guided Day Trip with Ticket
Read our review →
Plitvice Lakes Guided Tour with Entry Tickets
Read our review →
Plitvice Lakes National Park Guided Day Tour from Split
Read our review →
Rastoke & Plitvice Lakes Guided Tour with Ticket
Read our review →
Self-Guided Plitvice Lakes Day Tour with Boat Ride
Read our review →Browse the lists this tour appears in


