A free public river bath on the Limmat in Zürich, with lawns, a sunbathing platform and a cult summer scene, where confident swimmers drift downstream in clear alpine water.
Oberer Letten is one of Zürich's best-loved river baths, a stretch of the Limmat bank with a concrete pier, grass and a small bar, located about 10 minutes' walk from Zürich Hauptbahnhof. The water flows quickly and is cold even in summer, because it drains Lake Zürich through the city, and swimmers typically enter at the bath and float downstream to the next exit. The municipality publishes safety rules: swimmers should be confident, never swim alone in strong flow, and avoid the river after heavy rain or high water. Entry is free and facilities include changing areas and a kiosk. Neighbouring Unterer Letten, a short distance downstream, offers a similar riverside atmosphere. Visitors should check current water and weather notices before entering.
| Price | Free (public riverside bath) |
|---|---|
| Duration | 1-3 hours |
| Difficulty | moderate (current-aware swimmers only) |
| Season | June-September |
| Address | Lettensteg 10, 8037 Zürich |
Activity facts
- Where
- Unterstrass / Wipkingen, Zürich (Oberer Letten river bath)
Equipment
- Swimwear and towel
- Water shoes (optional)
- Sunscreen
- Waterproof bag
Location
Lettensteg 10, 8037 Zürich
47.3846, 8.5363 View on map
Highlights
- Swim in the Limmat with a view of the old town skyline
- Free access with lawns and a sun terrace
- Popular Zürich summer meeting spot
- Beach volleyball and snack bars nearby
- Short walk from Zürich HB
Tips for visiting
- Check the posted river flow and safety notices before swimming.
- Exit at the marked steps; do not continue past the designated bathing area.
- Bring a towel and a waterproof bag, since lockers are limited.
- Avoid swimming after heavy rain or when the river is fast.
When to visit
June-September
Accessibility
Riverside lawns and promenade are reachable on level ground, but river entry is via steps and is not wheelchair accessible.
Visit, book or contact
Frequently asked questions
Is it free?
Yes, entry to Oberer Letten is free.
Is the Limmat safe to swim in?
Yes in the designated bathing areas for confident swimmers, but flow is strong and water is cold; check notices.