Skip to content
riveryas
EN

Privacy

This site does not use advertising or analytics cookies at this time. No account is required and no personal data is collected.

Your choice of light or dark theme and of language is stored in your own browser and never leaves your device.

The map loads background tiles from OpenFreeMap, which receives your IP address as any web request does.

This site is registered with Google Search Console, which tells us which searches bring people here. That data is already aggregated: it identifies no one.

The person responsible for this site and for any data mentioned here is identified on the Contact page.

Questions: [email protected].

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers or canyons?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

beachesCoastyaFind your beach: sea temperature, sun and swimming month by month.Visit
lakesLakeyasEvery lake on Earth: water temperature, ice, depth and the shore.Coming soonVisit
mountainsPeakyasEvery summit in 3D: summit weather, the 0 °C line, huts and trails.Visit
waterfallsCascadyasEvery waterfall: height, flow month by month and when it roars.Coming soonVisit
islandsIslandyasEvery island from the sea up: size, sea temperature, ferries and 3D.Coming soonVisit
riversRiveryasEvery river from source to sea: the journey, the flow and the basin in numbers.You are here
canyonsCanyonyasEvery canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Coming soonVisit