diff --git a/types/latlon-geohash/index.d.ts b/types/latlon-geohash/index.d.ts
new file mode 100644
index 0000000000..a7d843c30c
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+++ b/types/latlon-geohash/index.d.ts
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+// Type definitions for latlon-geohash 1.1
+// Project: https://github.com/chrisveness/latlon-geohash
+// Definitions by: Robert Imig <https://github.com/rimig>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.4
+
+export enum Direction {
+    North = "N",
+    South = "S",
+    East = "E",
+    West = "W"
+}
+
+export interface Neighbours {
+    n: string;
+    ne: string;
+    e: string;
+    se: string;
+    s: string;
+    sw: string;
+    w: string;
+    nw: string;
+}
+
+export interface Bounds {
+    sw: Point;
+    ne: Point;
+}
+
+export interface Point {
+    lat: number;
+    lon: number;
+}
+
+/**
+ * Encodes latitude/longitude to geohash, either to specified precision or to automatically
+ * evaluated precision.
+ *
+ * @param   lat - Latitude in degrees.
+ * @param   lon - Longitude in degrees.
+ * @param   [precision] - Number of characters in resulting geohash.
+ * @returns Geohash of supplied latitude/longitude.
+ * @throws  Invalid geohash.
+ *
+ * @example
+ *     var geohash = Geohash.encode(52.205, 0.119, 7); // geohash: 'u120fxw'
+ */
+
+export function encode(
+    latitude: number,
+    longitude: number,
+    precision?: number
+): string;
+
+/**
+ * Decode geohash to latitude/longitude (location is approximate centre of geohash cell,
+ *     to reasonable precision).
+ *
+ * @param   geohash - Geohash string to be converted to latitude/longitude.
+ * @returns (Center of) geohashed location.
+ * @throws  Invalid geohash.
+ *
+ * @example
+ *     var latlon = Geohash.decode('u120fxw'); // latlon: { lat: 52.205, lon: 0.1188 }
+ */
+export function decode(geohash: string): Point;
+
+/**
+ * Returns SW/NE latitude/longitude bounds of specified geohash.
+ *
+ * @param   geohash - Cell that bounds are required of.
+ * @returns The Bounds
+ * @throws  Invalid geohash.
+ */
+export function bounds(geohash: string): Bounds;
+
+/**
+ * Determines adjacent cell in given direction.
+ *
+ * @param   geohash - Cell to which adjacent cell is required.
+ * @param   direction - Direction from geohash (N/S/E/W).
+ * @returns Geocode of adjacent cell.
+ * @throws  Invalid geohash.
+ */
+export function adjacent(geohash: string, direction: Direction | string): string;
+
+/**
+ * Returns all 8 adjacent cells to specified geohash.
+ *
+ * @param   geohash - Geohash neighbours are required of.
+ * @returns The neighbours
+ * @throws  Invalid geohash.
+ */
+export function neighbours(geohash: string): Neighbours;
diff --git a/types/latlon-geohash/latlon-geohash-tests.ts b/types/latlon-geohash/latlon-geohash-tests.ts
new file mode 100644
index 0000000000..632c7e64ed
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+++ b/types/latlon-geohash/latlon-geohash-tests.ts
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+import * as Geohash from "latlon-geohash";
+
+// Encoding
+const atx_geohash: string = Geohash.encode(30.2672, -97.7431);
+const atx_geohash_p3: string = Geohash.encode(30.2672, -97.7431, 3);
+
+// Decoding
+const atx_latlong: Geohash.Point = Geohash.decode(atx_geohash);
+
+// Bounds
+const atx_bounds: Geohash.Bounds = Geohash.bounds(atx_geohash);
+
+// Adjacent
+const atx_adj_cell1: string = Geohash.adjacent(atx_geohash, Geohash.Direction.North);
+const atx_adj_cell2: string = Geohash.adjacent(atx_geohash, "N");
+
+// Neighbors
+const atx_neighbors: Geohash.Neighbours = Geohash.neighbours(atx_geohash);
+const atx_adj_cell3: string = atx_neighbors.n;
diff --git a/types/latlon-geohash/tsconfig.json b/types/latlon-geohash/tsconfig.json
new file mode 100644
index 0000000000..10d9c00791
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+++ b/types/latlon-geohash/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "latlon-geohash-tests.ts"
+    ]
+}
diff --git a/types/latlon-geohash/tslint.json b/types/latlon-geohash/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
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+++ b/types/latlon-geohash/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }