Natural swimmingFeatured

Dalešice Reservoir and Wilsonka: swimming, Horácko boat and Wilson's Rock viewpoint

Dalešice Reservoir is one of the most scenic water spots in Vysočina. Around Wilsonka near Hartvíkovice you will find campsite and beach facilities, boat and pedal boat rental, boat transport, views of Wilson's Rock, a deep Jihlava River valley, wooded shores and trips towards Kramolín, Koněšín, Třesov or Dalešice brewery.

Reading time:
6 min read
Verified on:
16/05/2026
Country:
Czechia
Region:
Vysočina and the Bohemian-Moravian Highlands
Wilson's Rock above the Dalešice Reservoir near Hartvíkovice
Photo: Wilson's rock at Dalešice Reservoir.jpg by Frettie, CC BY 3.0, via Wikimedia Commons, CC BY 3.0, Wikimedia Commons

Quick overview

Place type
natural swimming
Recommended stay
1–6 hours
Crowds
high in peak season
Opening hours
Autocamp Wilsonka lists operation from May to September. The 2026 price-list high season is 26 Jun–27 Aug 2026. Boat transport has its own seasonal timetables; check campsite, rental and boat operation before visiting.
Booking recommended
No
Tickets online only
No
Nudist beach
No
Water quality
The Dalešice Reservoir has Koněšínská beach monitored by the Vysočina hygiene authority, but not every reservoir spot has the same specific rating. Check current water quality for the Dalešice area before swimming at Wilsonka.
Best time
summer morning
Avoid if possible
hot weekend midday

Dalešice Reservoir feels different from many Czech swimming spots. The water lies in a deep valley of the Jihlava River, the shores are wooded and rocky, Wilson's Rock rises above the surface and an excursion boat links the piers.

The most practical swimming base is Autocamp Wilsonka near Hartvíkovice. It offers a beach area, campsite, refreshments, boat and pedal boat rental, marina, minigolf and access to the Horácko boat service.

Why visit

Dalešice combines swimming, landscape and trips. You can swim, rent a boat, take the Horácko boat, walk to Wilson's Rock or connect the visit with Dalešice brewery, Třebíč or other viewpoints.

Swimming at Wilsonka

Wilsonka is the easiest access point for a day visit because it has entry, parking, beach facilities and services. Remember that Dalešice is a deep reservoir, not a shallow pond, so keep children in clear areas near the beach.

Wilson's Rock

Wilson's Rock is the iconic viewpoint above the reservoir. A yellow hiking trail leads from Hartvíkovice. Wear proper shoes, especially after rain.

Boat trips

The Horácko boat connects piers such as Kramolín, Dalešice, Kemp / Wilsonka, Třesov and Koněšín. Tickets are bought on board and current information lists cash-only payment.

Watch out for

Check current water quality, campsite operation, rentals and boat timetables before visiting. Wilsonka currently lists cash-only payments in the area.

Summary

Dalešice Reservoir around Wilsonka is a strong combination of swimming, boat trips and views in Vysočina. It is not just a beach, but a whole reservoir landscape worth exploring.

Sources and verification

Sources used to verify prices, opening details, rules, and practical information.

Information verified on: 16/05/2026