Walk the hidden line of a 16th-century water-supply tunnel through Prague with GPS-triggered narration. This 55-minute self-guided audio tour mixes city views, engineering history, and parkland, finishing in Stromovka.
More ways to explore the area's outdoor wonders
You step off the riverbank and the city opens in layers: the Vltava glints below, tram bells echo, and a broad gravel path sweeps up Letná hill where the metronome marks the skyline. The audio guide clicks on in your pocket; a voice draws you toward iron railings, beer gardens and the faint hint of an old tunnel beneath your feet.
Difficulty
easy
Duration
45–70 minutes
Fitness Level
Suitable for all fitness levels; mostly flat with one moderate hill (Letná).
Wildlife
History
The walk follows a 16th-century water-supply tunnel and passes places tied to Prague’s imperial and 20th-century urban history, including the former site of a massive Stalin monument on Letná.
Conservation
Stick to marked paths in Stromovka and Letná, avoid feeding wildlife, and use cafés’ and bins’ waste systems to minimize impact on park ecosystems.
Reserve your spot on the Prague's Immemorial Water Tunnel: A Self-Guided Audio Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Download the VoiceMap tour ahead of time
Install the VoiceMap app and download the tour and offline maps before you leave Wi‑Fi to ensure seamless GPS-triggered audio.
Watch for cobbles and trams
Sections include cobblestones and busy tram crossings—use steady shoes and pause at tracks to let tramcars pass.
Carry a small power bank
GPS and audio drain phones—bring a portable charger to keep the app running for the full route and photos.
Try early morning or late afternoon
Start early to avoid crowds at the Letná viewpoint and to get clearer light over the Vltava for photos.
Smartphone with VoiceMap app
Required to run the GPS-triggered audio tour and offline maps.
Comfortable walking shoes
Supportive soles handle cobblestones, gravel paths and short uphill sections.
Portable charger
Keeps your phone powered while using GPS and audio for the full 55‑minute route.
Light rain jacket
Useful in spring and unpredictable weather—compact and windproof for hilltop viewpoints.
spring