What to Prepare Before Your Vltava River Trip

Preparation is key for a successful day on the water. You do not need professional gear, but the right clothing makes a big difference. Wear shoes that stay on your feet, like water shoes or old sneakers. Flip-flops often get lost in the river current. Bring a waterproof bag for your phone and dry clothes. Most rental shops provide these, but it is better to have your own.

Check the weather forecast at least 24 hours before your trip. Summer storms can cause water levels to rise quickly. If you plan to visit other top attractions in Cesky Krumlov, schedule your rafting for the morning. The river is usually less crowded before noon. You will also have better light for photos of the castle walls.

• Checklist:
• Waterproof dry bag (10-20 liters).
• Sunscreen (SPF 30 or higher).
• Secure footwear (no flip-flops).
• Quick-dry clothing (avoid heavy denim).
• Small amount of cash for riverside snacks.
• Bottled water and light snacks.

Step-by-Step Guide to Rafting on the Vltava River

Follow these steps to ensure a smooth experience from booking to docking. Most agencies are located near the river banks or in the town center. It is easy to find a provider, but booking ahead is vital during July and August.

1. Step 1: Select your route. Decide between a short city loop (2 hours) or a long-distance trip (4-6 hours). Time: 15 minutes. Cost: Free to plan. Where: Online or at a local tourist office. Common mistake: Choosing a 6-hour route when you have dinner reservations.
2. Step 2: Book your equipment. Visit a rental agency website or shop. Typical cost: 500–1,200 CZK per boat depending on size. Where: Rental shops like Maleček or Ontário. Common mistake: Not booking a week in advance for weekend trips.
3. Step 3: Attend the safety briefing. Listen to the instructor explain how to hold the paddle. Time: 10 minutes. Cost: Included in rental. Where: At the river entry point. Common mistake: Ignoring the instructions on how to steer through weirs.
4. Step 4: Navigate the weirs. Follow the signs to the wooden slides. Time: 2–5 minutes per weir. Cost: Included. Where: Specific points marked on your river map. Common mistake: Entering the weir at an angle instead of straight.
5. Step 5: Return your gear. Meet the shuttle at the designated finish point. Time: 15 minutes. Cost: Usually included in the rental price. Where: Downstream collection points. Common mistake: Missing the last shuttle bus back to town.

Choosing Your Vessel: Raft vs. Canoe vs. Kayak

Selecting the right boat depends on your group size and comfort level. If you are traveling with children or a large group, a raft is the best choice. Rafts are nearly impossible to flip and offer plenty of space for bags. They are slower but very stable, making them perfect for rafting on the Vltava River with a beer in hand. You can find more family-friendly ideas in our guide to the castle gardens.

Canoes are for those who want a bit more speed and challenge. They require better coordination between the person in the front and the back. If you choose a canoe, be prepared to get a little wetter. Kayaks are best for solo travelers or experienced paddlers. They are the fastest option but offer the least storage space for gear.

Decision Guide:

• If you have kids or 4+ people: Choose a Raft.
• If you are a couple seeking adventure: Choose a Canoe.
• If you want to move fast and stay solo: Choose a Kayak.

Navigating the Weirs of Český Krumlov

The weirs are the highlight of the trip. These are small dams with wooden or concrete slides designed for boats. In Český Krumlov, you will pass several major weirs. Each one offers a different level of splash. Always look for the "retardation prop" or the narrow channel meant for vessels. Never try to go over the main part of the dam where the water falls vertically.

As you approach a weir, keep your boat straight. The person in the back must steer to ensure the nose points directly into the slide. If you go in sideways, you might get stuck or take on too much water. After the slide, paddle hard to move away from the turbulent water at the bottom. This is a great time to get photos of the castle complex from the water. For more photography tips, check our list of best photo spots.

Safety is paramount near the weirs. If you see a red light or a warning sign, do not enter. Sometimes maintenance or high water makes them dangerous. Most rental companies will provide a map showing which side of the river to stay on for each weir. Follow the official tourism portal for real-time river safety updates.

Troubleshooting Common Rafting Issues

Even the best-planned trips can face challenges. Being aware of these issues helps you stay calm on the water. Most problems are minor and easily fixed with a little patience. If you encounter a serious issue, call the number provided by your rental agency immediately.

• Low Water Levels: In late August, the river can be shallow. You might need to step out and pull your boat over rocks.
• Getting Stuck on a Weir: If you get stuck in a slide, do not panic. Use your paddle to push off the side walls.
• Lost Paddle: If you drop a paddle, try to use your hands to reach the shore. Most agencies charge a small fee for lost gear.
• Sunburn: The reflection off the water makes the sun stronger. Reapply sunscreen every two hours.
• Wet Valuables: If your dry bag leaks, dry your electronics immediately. Keep phones in a secondary plastic zip bag.
• Sudden Rain: Take cover under a bridge or at a riverside bar. Wait for the heavy rain to pass before continuing.
• Missing the Finish: Watch your map closely. If you miss the landing, you may have to paddle upstream, which is very difficult.