diff --git a/CHANGES.md b/CHANGES.md
index bf2ba5572d65..1bbc014b7874 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,6 +5,7 @@ Change Log
 
 ##### Additions :tada:
 * Added `cartographicLimitRectangle` to `Globe`. Use this to limit terrain and imagery to a specific `Rectangle` area. [#6987](https://github.com/AnalyticalGraphicsInc/cesium/pull/6987)
+* Added `OpenCageGeocoderService`, which provides geocoding via [OpenCage](https://opencagedata.com/). [#7015](https://github.com/AnalyticalGraphicsInc/cesium/pull/7015)
 
 ##### Fixes :wrench:
 * Fixed an issue in the 3D Tiles traversal where empty tiles would be selected instead of their nearest loaded ancestors. [#7011](https://github.com/AnalyticalGraphicsInc/cesium/pull/7011)
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 37aec21b64e0..05ea54f574a3 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -112,6 +112,8 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for details on how to contribute to Cesiu
    * [Jeremy Marzano](https://github.com/JeremyMarzano-ISPA/)
 * [Orbit Logic](http://www.orbitlogic.com)
    * [Roderick Green](https://github.com/roderickgreen/)
+* [Hexastack](https://www.hexastack.com)
+  * [Mohamed Marrouchi](https://github.com/marrouchi/)
 
 ## [Individual CLA](Documentation/Contributors/CLAs/individual-cla-agi-v1.0.txt)
 * [Victor Berchet](https://github.com/vicb)
diff --git a/Source/Core/GeocoderService.js b/Source/Core/GeocoderService.js
index 2d3109c6c99d..91e2de5a448e 100644
--- a/Source/Core/GeocoderService.js
+++ b/Source/Core/GeocoderService.js
@@ -18,6 +18,7 @@ define([
      *
      * @see BingMapsGeocoderService
      * @see PeliasGeocoderService
+     * @see OpenCageGeocoderService
      */
     function GeocoderService() {
     }
diff --git a/Source/Core/OpenCageGeocoderService.js b/Source/Core/OpenCageGeocoderService.js
new file mode 100644
index 000000000000..c5cd0868739f
--- /dev/null
+++ b/Source/Core/OpenCageGeocoderService.js
@@ -0,0 +1,128 @@
+define([
+    './Cartesian3',
+    './Check',
+    './defaultValue',
+    './defined',
+    './defineProperties',
+    './GeocodeType',
+    './Rectangle',
+    './Resource'
+], function (
+    Cartesian3,
+    Check,
+    defaultValue,
+    defined,
+    defineProperties,
+    GeocodeType,
+    Rectangle,
+    Resource) {
+    'use strict';
+
+    /**
+     * Provides geocoding via a {@link https://opencagedata.com/|OpenCage} server.
+     * @alias OpenCageGeocoderService
+     * @constructor
+     *
+     * @param {Resource|String} url The endpoint to the OpenCage server.
+     * @param {String} apiKey The OpenCage API Key.
+     * @param {Object} [params] An object with the following properties (See https://opencagedata.com/api#forward-opt):
+     * @param {Number} [params.abbrv] When set to 1 we attempt to abbreviate and shorten the formatted string we return.
+     * @param {Number} [options.add_request] When set to 1 the various request parameters are added to the response for ease of debugging.
+     * @param {String} [options.bounds] Provides the geocoder with a hint to the region that the query resides in.
+     * @param {String} [options.countrycode] Restricts the results to the specified country or countries (as defined by the ISO 3166-1 Alpha 2 standard).
+     * @param {String} [options.jsonp] Wraps the returned JSON with a function name.
+     * @param {String} [options.language] An IETF format language code.
+     * @param {Number} [options.limit] The maximum number of results we should return.
+     * @param {Number} [options.min_confidence] An integer from 1-10. Only results with at least this confidence will be returned.
+     * @param {Number} [options.no_annotations] When set to 1 results will not contain annotations.
+     * @param {Number} [options.no_dedupe] When set to 1 results will not be deduplicated.
+     * @param {Number} [options.no_record] When set to 1 the query contents are not logged.
+     * @param {Number} [options.pretty] When set to 1 results are 'pretty' printed for easier reading. Useful for debugging.
+     * @param {String} [options.proximity] Provides the geocoder with a hint to bias results in favour of those closer to the specified location (For example: 41.40139,2.12870).
+     *
+     * @example
+     * // Configure a Viewer to use the OpenCage Geocoder
+     * var viewer = new Cesium.Viewer('cesiumContainer', {
+     *   geocoder: new Cesium.OpenCageGeocoderService('https://api.opencagedata.com/geocode/v1/', '<API key>')
+     * });
+     */
+    function OpenCageGeocoderService(url, apiKey, params) {
+        //>>includeStart('debug', pragmas.debug);
+        Check.defined('url', url);
+        Check.defined('apiKey', apiKey);
+        if (defined(params)) {
+          Check.typeOf.object('params', params);
+        }
+        //>>includeEnd('debug');
+
+        url = Resource.createIfNeeded(url);
+        url.appendForwardSlash();
+        url.setQueryParameters({key: apiKey});
+        this._url = url;
+        this._params = defaultValue(params, {});
+    }
+
+    defineProperties(OpenCageGeocoderService.prototype, {
+        /**
+         * The Resource used to access the OpenCage endpoint.
+         * @type {Resource}
+         * @memberof {OpenCageGeocoderService.prototype}
+         * @readonly
+         */
+        url: {
+            get: function () {
+                return this._url;
+            }
+        },
+        /**
+         * Optional params passed to OpenCage in order to customize geocoding
+         * @type {Object}
+         * @memberof {OpenCageGeocoderService.prototype}
+         * @readonly
+         */
+        params: {
+            get: function () {
+                return this._params;
+            }
+        }
+    });
+
+    /**
+     * @function
+     *
+     * @param {String} query The query to be sent to the geocoder service
+     * @returns {Promise<GeocoderService~Result[]>}
+     */
+    OpenCageGeocoderService.prototype.geocode = function(query) {
+        //>>includeStart('debug', pragmas.debug);
+        Check.typeOf.string('query', query);
+        //>>includeEnd('debug');
+
+        var resource = this._url.getDerivedResource({
+            url: 'json',
+            queryParameters: Object.assign(this._params, {q: query})
+        });
+        return resource.fetchJson()
+            .then(function (response) {
+                return response.results.map(function (resultObject) {
+                  var destination;
+                  var bounds = resultObject.bounds;
+
+                  if (defined(bounds)) {
+                      destination = Rectangle.fromDegrees(bounds.southwest.lng, bounds.southwest.lat, bounds.northeast.lng, bounds.northeast.lat);
+                  } else {
+                      var lon = resultObject.geometry.lat;
+                      var lat = resultObject.geometry.lng;
+                      destination = Cartesian3.fromDegrees(lon, lat);
+                  }
+
+                  return {
+                      displayName: resultObject.formatted,
+                      destination: destination
+                  };
+                });
+            });
+    };
+
+    return OpenCageGeocoderService;
+});
diff --git a/Specs/Core/OpenCageGeocoderServiceSpec.js b/Specs/Core/OpenCageGeocoderServiceSpec.js
new file mode 100644
index 000000000000..fa5ff7a1922a
--- /dev/null
+++ b/Specs/Core/OpenCageGeocoderServiceSpec.js
@@ -0,0 +1,75 @@
+defineSuite([
+        'Core/OpenCageGeocoderService',
+        'Core/GeocodeType',
+        'Core/Cartesian3',
+        'Core/Resource',
+        'ThirdParty/when'
+    ], function(
+        OpenCageGeocoderService,
+        GeocodeType,
+        Cartesian3,
+        Resource,
+        when) {
+    'use strict';
+
+    var endpoint = 'https://api.opencagedata.com/geocode/v1/';
+    var apiKey = 'c2a490d593b14612aefa6ec2e6b77c47';
+
+    it('constructor throws without url', function() {
+        expect(function() {
+            return new OpenCageGeocoderService(undefined);
+        }).toThrowDeveloperError();
+    });
+
+    it('constructor throws without API Key', function() {
+        expect(function() {
+            return new OpenCageGeocoderService(endpoint, undefined);
+        }).toThrowDeveloperError();
+    });
+
+    it('returns geocoder results', function () {
+        var service = new OpenCageGeocoderService(endpoint, apiKey);
+
+        var query = '-22.6792,+14.5272';
+        var data = {
+            results: [{
+                bounds: {
+                  northeast: {
+                    lat: -22.6790826,
+                    lng: 14.5269016
+                  },
+                  southwest: {
+                    lat: -22.6792826,
+                    lng: 14.5267016
+                  }
+                },
+                formatted: 'Beryl\'s Restaurant, Woermann St, Swakopmund, Namibia',
+                geometry: {
+                  lat: -22.6795394,
+                  lng: 14.5276006
+                }
+            }]
+        };
+        spyOn(Resource.prototype, 'fetchJson').and.returnValue(when.resolve(data));
+
+        return service.geocode(query)
+            .then(function(results) {
+                expect(results.length).toEqual(1);
+                expect(results[0].displayName).toEqual(data.results[0].formatted);
+                expect(results[0].destination).toBeDefined();
+            });
+    });
+
+    it('returns no geocoder results if OpenCage has no results', function() {
+        var service = new OpenCageGeocoderService(endpoint, apiKey);
+
+        var query = '';
+        var data = { results: [] };
+        spyOn(Resource.prototype, 'fetchJson').and.returnValue(when.resolve(data));
+
+        return service.geocode(query)
+            .then(function(results) {
+                expect(results.length).toEqual(0);
+            });
+    });
+});