Water services in Mainz
These are the places Fontavio has mapped in Mainz, not a municipal total. Coverage grows as people add places and confirm the ones already there.
The most popular of them
- Showers
- Showers
- Showers Obere Kreuzstraße 11-13
- Showers
- Showers
- Showers
- Showers
- Showers
- Showers Eduard-Frank-Straße
- Showers Maaraue 9
- Showers
- Showers
- Showers
- Showers
- Showers
- Showers Maaraue 27
- Showers Maaraue 27
- Showers
- Showers
- Toilets Victor-Hugo-Ufer
- Toilets Victor-Hugo-Ufer
- Toilets Dalheimer Weg 1
- Toilets Duesbergweg 10-14
- Toilets Kirchstraße / Breite Straße Wheelchair accessible
- Toilets Frauenlobplatz Wheelchair accessible
- Toilets Duesbergweg 10-14
- Toilets Duesbergweg 10-14 Wheelchair accessible
- Toilets Hochstraße 39
- Toilets Kapellenstraße 44
- Toilets Am Heuergrund 8
- Toilets Goetheplatz / Rollschuhbahn Changing table
- Toilets Wheelchair accessible
- Toilets Wheelchair accessible
- Toilets Lucy-Hillebrand-Straße 2 Wheelchair accessible
- Toilets Wheelchair accessible
- Toilets Wheelchair accessible
- Toilets Wheelchair accessible
- Toilets Lucy-Hillebrand-Straße 2 Wheelchair accessible
- Toilets Staudingerweg 23
- Toilets Käthchen-Frödert-Weg
- Toilets Markt 11 Wheelchair accessible
- Toilets Münsterplatz Wheelchair accessibleChanging table
- Toilets Heugasse / Liebfrauenstraße Wheelchair accessibleChanging table
- WC Toilets Wolfgang-Brobeil-Straße Wheelchair accessibleChanging table
This page lists the 44 most visited of the 119 places mapped in Mainz, and the map beside it shows the same 44. The Fontavio app has all 119.
Hours and price come from contributors and operators, and they can be out of date. Report anything that has changed.
Data checked 8 October 2026
44 places plotted, from OpenStreetMap and Fontavio contributors.
Water services in Mainz
Fontavio maps public drinking water, fill-up taps, toilets, showers, laundry, dump stations and marine pump-outs in Mainz, from open map data and from the people using them.
Add a place we are missingDoes this page cover all of Mainz?
It covers every category Fontavio has enough mapped places for in Mainz today. A category appears here once enough places in it have been added and confirmed, so a missing one means thin coverage rather than nothing on the ground.
What if a place has moved or is gone?
Report it from the app. A person reviews it, and water-safety reports are looked at first.
Is the tap water safe to drink in Germany?
Yes. Germany's Federal Environment Agency rates water from the large supplies as very good, with more than 99.9% of monitored samples meeting nearly every microbiological and chemical requirement. WHO and UNICEF put safely managed drinking water at 99.9% for 2024. Figures, sources and the dates they were checked: https://fontavio.com/germany/tap-water/
Is the water from a public tap or fountain the same as the tap water in Germany?
Not necessarily. Old pipes affect an outdoor tap just as much as a kitchen one, so a tap on the wall of an old building can give different water from a brand-new Trinkbrunnen on the same street. Ornamental fountains aren't for drinking, and some say so with a kein Trinkwasser sign. Look for a sign and check the spout before you drink. If you find a Trinkbrunnen that's running, add it to Fontavio or review it. New ones go in every year, and plenty of people don't know where they are.
Take Mainz with you, offline.
Free, no account needed to browse. Directions, opening hours and one-tap confirmations.