Water services in Cardiff
These are the places Fontavio has mapped in Cardiff, not a municipal total. Coverage grows as people add places and confirm the ones already there.
The most popular of them
- Drinking water Potable
- Drinking water East Subway Potable
- Drinking water Potable
- Drinking water Potable
- Drinking water Rhyd-y-car Terrace Potable
- Drinking water Marland Street Potable
- Drinking water Saunders Road Potable
- Drinking water 22-23 Trinity Street Potable
- Drinking water Potable
- Drinking water Adam Street Potable
- Drinking water Potable
- Drinking water Adam Street Potable
- Drinking water Colum Drive Potable
- Drinking water 35 Castle Arcade Potable
- Drinking water Horseshoe Drive Potable
- Drinking water Adam Street Potable
- Toilets Colum Drive
- Toilets 3 Castle Hill
- Toilets U12 Mermaid Quay
- Toilets
- Toilets Lake Road East Wheelchair accessibleChanging table
- Toilets Lake Road West Wheelchair accessibleChanging table
- Toilets 2 The Hayes
- Welcome Break Cardiff Gate Services Toilets Cardiff Gate Services Wheelchair accessible
- Toilets 4 Cathedral Close
- Toilets Cardiff Gate Services
- Toilets Sophia Gardens Access Road
- Toilets
- Toilets
- Toilets
- Toilets 5 Bridge Street Arcade Wheelchair accessibleChanging table
- Toilets
- Toilets Wheelchair accessible
- Toilets Marland Street Wheelchair accessibleChanging table
- Toilets
- Toilets
- Toilets Saunders Road Wheelchair accessible
- Toilets Battlement Walk
- Toilets 8 Saint Mary Street
- Toilets Battlement Walk
- Toilets West Street
This page lists the 41 most visited of the 54 places mapped in Cardiff, and the map beside it shows the same 41. The Fontavio app has all 54.
Hours and price come from contributors and operators, and they can be out of date.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
41 places plotted, from OpenStreetMap and Fontavio contributors.
Water services in Cardiff
Fontavio maps public drinking water, fill-up taps, toilets, showers, laundry, dump stations and marine pump-outs in Cardiff, from open map data and from the people using them.
Add a place we are missingDoes this page cover all of Cardiff?
It covers every category Fontavio has enough mapped places for in Cardiff 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 the United Kingdom?
Yes. In England, 99.97% of drinking water tests met the standards in 2024, according to the Drinking Water Inspectorate, and WHO and UNICEF put the UK's share with safely managed drinking water at 99.8% for 2024. Figures, sources and the dates they were checked: https://fontavio.com/united-kingdom/tap-water/
Is the water from a public tap or fountain the same as the tap water in the United Kingdom?
Not necessarily. A tap at a farm, a remote campsite or a village hall may be on a private supply, and in older buildings the pipes can affect the water from a tap. Let the tap run for a moment and look at the spout. When you find a good refill point, especially on a long walking route, add it to Fontavio or review it.
Take Cardiff with you, offline.
Free, no account needed to browse. Directions, opening hours and one-tap confirmations.