Open Travel Guide
Beaches in Czech Republic

Best Beaches in Czech Republic 2026

Where to swim, surf, and do nothing in Czech Republic — and which stretch of coast suits which kind of day.

This guide covers 6+ beaches in Czech Republic — Máchovo jezero (Mácha's Lake), Slapská přehrada (Slapy Reservoir) and Třeboň Lakes — Svět & Opatovický Pond top the list. Every recommendation carries its practical details: typical costs, the best time to visit, and what to know before you commit.

Beaches profiled
6
Activities covered
6
Reading time
~12 min
Last updated
May 2026

The Czech Republic captivates visitors with its fairytale castles, medieval towns, and rich cultural heritage. From Prague's stunning architecture to the spa towns of Karlovy Vary and the natural beauty of Bohemian Switzerland, this Central European gem offers diverse experiences for every traveler.

Top beaches

A ranked editor’s shortlist of the coastline worth planning a day around in Czech Republic.

    • Sandy beaches
    • Lifeguards (summer season)
    • Water sports rentals
    • Restaurants and cafés
    • Camping sites
    • Children's playgrounds

    Máchovo jezero (Mácha's Lake)

    Doksy, North Bohemia80km north of Prague

    • Rocky and sandy coves
    • Boat rentals
    • Kayaking
    • Camping
    • Restaurant huts
    • Cliff jumping spots

    Slapská přehrada (Slapy Reservoir)

    Slapy, Central Bohemia50km south of Prague

    • Sandy lake shores
    • Designated swimming areas
    • Bike paths around lakes
    • Spa town facilities
    • Children's beaches
    • Restaurants nearby

    Třeboň Lakes — Svět & Opatovický Pond

    Třeboň, South Bohemia165km south of Prague

    • Sandy beaches
    • Lifeguards
    • Boat and pedalo rentals
    • Restaurants
    • Camping
    • Water slides

    Brněnská přehrada (Brno Reservoir)

    Bystrc, Brno3km from Brno city centre

    • Urban riverside promenade
    • Houseboats with bars
    • Farmers market (Sat)
    • Cycling and walking paths
    • Informal sunbathing spots

    Náplavka River Beach Prague

    New Town, PragueIn city centre Prague

    • Natural swimming lake
    • Sandy shore area
    • Playground
    • Restaurant/café
    • Walking and hiking paths
    • Lifeguards (summer)

    Divoká Šárka (Wild Šárka) Swimming Lake

    Dejvice, Prague6km from Prague city centre

Things to do at the beach

Beyond swimming and sunbathing — the activities that make a coastal day in Czech Republic memorable.

Practical beach info

What to know before you head to the coast — season, getting there, facilities, and what it costs.

Best season

Open water swimming season is June–September; water temperatures reach 20–24°C in July–August

On-beach facilities

Major lakes (Máchovo jezero, Brněnská přehrada) have lifeguards, restaurants, toilets, and changing facilities. Smaller ponds and river spots have minimal facilities.

Costs to budget

Most lake beaches are free; some designated bathing areas charge CZK 30–60 ($1.35–2.75) entry fee

Water Quality

Czech freshwater lakes and reservoirs are regularly tested; EU bathing water quality standards apply. Check bathing water quality at povodí.cz before swimming.

What to bring

A short packing list for a comfortable beach day — adjust for season and the specific spot.

  • Sun protectionHigh-SPF sunscreen, hat, polarised sunglasses, light long-sleeve cover-up.
  • HydrationReusable bottle, salty snacks for longer days, electrolyte sachets if it’s hot.
  • FootwearWater shoes for pebble or rocky entry, flip-flops for sand, dry pair for the trip home.
  • Swim & coverQuick-dry towel or sand-resistant mat, change of swimwear, light cover-up for restaurants.
  • Cash & valuablesSmall notes for beach clubs and rentals; waterproof pouch for phone, keys, cards.
  • ExtrasReef-safe sunscreen near protected coastline, a book, a small first-aid kit for jellyfish or scrapes.

Beach safety

Hard-earned guidance — read this before you swim, especially if you’re unfamiliar with the coast.

Critical

Swim where lifeguards are posted and follow flag warnings — green is safe, yellow is caution, red means no swimming. Rip currents are the leading beach hazard worldwide.

Caution

Watch for tide changes and marine life — jellyfish blooms, sea urchins on rocky entries, occasional shark or stingray advisories. Don’t swim alone, especially at dawn or dusk.

Tip

Reapply sunscreen every 90 minutes and after every swim. Take shade between 11 am and 3 pm — the sun is harsher than people expect, even when the air is cool.

Practical

Keep valuables out of sight or back at the accommodation. Beach theft is a small-but-real risk at busy beaches; never leave bags unattended while you’re in the water.