Seymaz River and Cologny Loop

This loop is classified as a moderate hike. While the paths are largely accessible, a good level of fitness is recommended due to its length of approximately 13.4 kilometers (8.3 miles) and typical duration of around 3 hours and 31 minutes. The elevation gain and loss are both around 110 meters (360 feet).

The paths on this loop are generally accessible and well-maintained. You can expect varied scenery typical of the Geneva countryside, potentially including urban paths, woodlands, riverbanks, and gentle hills, though specific details for this exact loop are not extensively detailed.

Yes, the route offers a few points of interest. You can enjoy a View of Lake Geneva and Geneva from La Capite. You'll also cross Pont Bochet and View of the Seymaz, and pass through a France–Switzerland Border Crossing (Bahntrasse Cycle Path).

While the trail can likely be enjoyed in various seasons, the Geneva region's trails are generally pleasant during spring, summer, and autumn. Consider checking local weather conditions before you go, especially for snow or ice in winter, as this can affect accessibility.

The trail is generally dog-friendly. However, always ensure your dog is under control, especially when encountering other hikers or wildlife. Leash laws may apply in certain sections, particularly near urban areas or protected zones.

No, there are typically no permits or entrance fees required to hike the From Chêne-Bourg to Cologny — loop. It's a publicly accessible route.

The loop starts and ends in Chêne-Bourg. You'll need to check local parking availability in Chêne-Bourg or Cologny. Public transport options are also available in the Geneva region, making it accessible without a car.

Yes, the route also passes through sections of the Chougny - Chevrier, Du Léman au Mont Blanc, Voie Verte du Grand Genève, and Pont Bochet - Sierne Veyrier trails, among others.

Given the moderate difficulty and varied terrain, we recommend wearing comfortable hiking shoes suitable for accessible paths. Bring water, snacks, sun protection, and appropriate layers of clothing for the weather conditions. A map or GPS device is always a good idea.

As the loop passes through and near Chêne-Bourg and Cologny, you will find various amenities such as cafes, restaurants, and public restrooms in these towns. It's advisable to plan your stops accordingly, especially for longer sections between towns.

You can expect a pleasant mix of natural and semi-urban landscapes. The trail offers views of Lake Geneva and the city from La Capite, riverside sections along the Seymaz, and passes through areas that blend local forests, vineyards, and rolling hills typical of the Geneva countryside.