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

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
- Autocamp Wilsonka – oficiální web
- Autocamp Wilsonka – Ceník 2026
- Autocamp Wilsonka – Kontakty a rezervace
- DalešickáPřehrada.cz – Ceník lodních lístků 2026
- DalešickáPřehrada.cz – Plavební řád 2026
- KHS Vysočina – Dalešická přehrada, Koněšínská pláž
- Obec Hartvíkovice – Wilsonova skála
- Wikimedia Commons – Wilson's rock at Dalešice Reservoir.jpg