Where you can swim in Lake Bled
Swimming in Lake Bled is easiest at three public bathing areas: the Castle Beach lido (Grajsko kopališče), Mala Zaka and Velika Zaka. Hotel bathing areas are separate, so ask the hotel about them. Do not treat every spot on the shore as a place to swim, because only these areas are designated for bathing.
The water warms up to about 25 °C in summer and cools down to about 4 °C in winter, so the swimming season is short. If you would rather see the lake from the surface, a pletna boat ride to the island or one of the Lake Bled tours gets you onto the water without getting wet.
The three bathing areas
What each one offers and what to expect.
Castle Beach (Grajsko kopališče)
This is the lido, with a day ticket, sun loungers, lockers and a water park. The 2026 season opened on 6 June and the opening hours run until 10 September. The lido closes when it rains, and the hours can change with the weather. It is the practical choice if you want to arrive, pay once and have facilities.
Mala Zaka
A designated bathing area on the lakeshore. The nearby car park P13 charges €4.50 per hour from 8 a.m. to 8 p.m., with no time limit. Mala Zaka is also one of the places where paddleboards and leisure boats enter the water. Do not assume that entry is free; check on the spot.
Velika Zaka
The second designated bathing area. It is also a pletna landing and the start of the steep forest path up Ojstrica, near the campsite. Parking here is private and costs €7.50 per hour. Combining a swim with the climb is easy, see our hiking guide.
Everywhere else
Do not assume that any other spot on the Bled shore is a place for swimming. Hotel areas are separate, so ask the hotel about its own rules. The town park, Mlino and the promenade are not designated bathing areas. If you do not see a bathing sign, ask before you go in.
Our pick: on the water
If you would rather be on the lake than in it, the clear kayak starts at Mala Zaka.
Hand-picked tours, booked through GetYourGuide. Prices are indicative starting prices in euros (as of October 2026). Tap a tour for live availability and the current price in your currency.
Lake Bled tours and boat trips
Day trips, island visits and combinations with Bohinj and Vintgar, with live prices and availability.
Castle Beach prices and extras in 2026
Prices in euros for the 2026 season.
| Item | Price | Note |
|---|---|---|
| Day ticket, adult | €15 | After 3 p.m. €12 |
| Day ticket, child aged 4 to 13 | €10 | After 3 p.m. €7 |
| Sun lounger | €5 per day | Rented at the lido |
| Parasol | €5 per day | Rented at the lido |
| Locker | €5 per day | Rented at the lido |
| Water park | €10 | 20 minutes, not part of the normal ticket |
| Single kayak | €20 first hour | €15 for each further hour |
| Double kayak | €25 first hour | €18 for each further hour |
| Kayak deposit | €10 | You show an ID |
The Julian Alps Bled card gives 10 percent off the day ticket. Family season passes exist and cost between €350 and €400, so ask at the desk what the family limit is. The kayak rate is for a kayak, not a rowing boat.
Opening hours in 2026 were 9 a.m. to 7 p.m. until 11 July, 9 a.m. to 8 p.m. from 12 July to 17 August, and 9 a.m. to 7 p.m. from 18 August to 10 September. For most visitors, the plain day ticket is the sensible choice. Add a locker only if you carry valuables, and skip the water park unless you travel with children.
Water temperature and season
The lake reaches up to 25 °C in summer and can fall to about 4 °C in winter. The temperature varies from year to year, so do not plan around a specific number. A warm week in July or August is the safest bet, and early June or late September can feel cold in the water even if the air is mild.
The lido season and the bathing season are not the same thing. The lido has fixed dates and closes in autumn. Outside those dates, the designated areas are still bathing areas, but the services are not there and the water is cooler. Read more about the seasons on the weather page and the best time to visit.
Rules on and around the water
The practical points before you launch a board or a boat.
Boats and paddleboards
Leisure boats and paddleboards enter at Mala Zaka and Velika Zaka. Landing at the island is only for qualified wooden rowing boats with a berth on the shore. Paddleboards cannot land on the island. Boat travel is allowed from 6 a.m. to 11 p.m. between 1 March and 31 October, and from 8 a.m. to 5 p.m. from November to February.
Clean your gear
Check your own boat or equipment for mussels, plants and mud before and after you use it. Clean it and let it dry. Hot water of at least 45 °C helps against invasive mussels.
No swimming in Vintgar
Vintgar Gorge is a no-swimming area. The water is green and inviting, but you walk on the boardwalk and stay out of the river. See the Vintgar Gorge guide.
Lake Bohinj
Swimming at Lake Bohinj is allowed in the lake, and the designated bathing areas are the Fužina bay and Ukanc. Stick to those signed areas. Algae can appear in places: avoid water with discoloration or coatings. Dogs may not swim in the designated areas. More in the Lake Bohinj guide.
Plan the rest of your day
Where to go before or after the swim.
Swimming in Lake Bled: frequently asked questions
Can you swim in Lake Bled?
Yes, at the designated bathing areas: the Castle Beach lido, Mala Zaka and Velika Zaka. Do not treat other spots on the shore as bathing places.
How warm is the water?
Up to about 25 °C in summer and down to about 4 °C in winter. There are no guaranteed temperatures for a given month.
How much does the Castle Beach lido cost?
In 2026 the adult day ticket costs €15 and the child ticket €10. After 3 p.m. the prices are €12 and €7. Loungers, parasols and lockers cost €5 each per day.
When is the lido open?
The 2026 season opened on 6 June, and the hours run until 10 September. The lido closes when it rains.
Can I rent a kayak?
Yes. A single kayak costs €20 for the first hour and €15 for each further hour. A double kayak costs €25 and €18. A €10 deposit and an ID are required.
Is this the official site of Bled?
No. This is an independent travel guide. It is not the official website of Bled, Turizem Bled or the Slovenian Tourist Board, and it is not connected to any bathing operator, tour company or hotel.