Stamen example

Example of a Stamen tile source.

Two layers are composed: the watercolor base layer with the terrain labels.

stamen, watercolor, terrain-labels, two-layers
<!DOCTYPE html>
<html>
<head>
<title>Stamen example</title>
<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="http://openlayers.org/en/v3.8.2/css/ol.css" type="text/css">
<script src="http://openlayers.org/en/v3.8.2/build/ol.js"></script>

</head>
<body>
<div class="container-fluid">

<div class="row-fluid">
  <div class="span12">
    <div id="map" class="map"></div>
  </div>
</div>

</div>
<script>
var map = new ol.Map({
  layers: [
    new ol.layer.Tile({
      source: new ol.source.Stamen({
        layer: 'watercolor'
      })
    }),
    new ol.layer.Tile({
      source: new ol.source.Stamen({
        layer: 'terrain-labels'
      })
    })
  ],
  target: 'map',
  view: new ol.View({
    center: ol.proj.transform(
        [-122.416667, 37.783333], 'EPSG:4326', 'EPSG:3857'),
    zoom: 12
  })
});

</script>
</body>
</html>