The best traffic-free bike rides around Mars

There are currently over 15 dedicated no-traffic touring cycling routes mapped for exploration on Mars, offering a range of experiences from moderate to difficult. These routes are designed to take advantage of the planet's unique geological features.

Mars experiences extreme conditions, including a thin atmosphere, lack of liquid surface water, and harsh temperatures. Cyclists should expect significant temperature fluctuations, strong winds, and dust storms. Specialized, sealed equipment and life-support systems are essential for any expedition. The polar regions also present stunning but extremely cold icy terrains.

While many routes on Mars are rated as difficult due to the challenging terrain and extreme environment, some offer more manageable sections. For instance, the vast plains leading to the summit of Olympus Mons, while an immense ascent, feature incredibly gradual slopes that could be considered more accessible for those with appropriate technology and training. Currently, 6 routes are rated as moderate, providing a good starting point for advanced beginners.

Mars offers unparalleled vistas. You can cycle through the colossal canyons of Valles Marineris, explore the layered sediments of Gale Crater and Mount Sharp, or navigate vast sand dunes and intricate dust devil tracks. The planet's surface also features fretted terrain with cliffs, mesas, and ancient river valleys, providing diverse geological formations.

Yes, the sheer scale of Martian features lends itself to multi-day expeditions. For example, the ascent of Olympus Mons would naturally be a multi-day climb, traversing vast plains. Similarly, exploring the depths and rims of Valles Marineris would require extended tours to fully appreciate its immense scale and geological diversity.

The komoot community rates touring cycling on Mars highly, with an average score of 4.47 stars. Reviewers often praise the extraordinary, alien beauty of the landscapes, the unique challenge of the terrain, and the unparalleled sense of exploration. The 'no traffic' aspect is inherent, offering a truly undisturbed experience.

Many routes offer incredible geological and historical sights. You can find passes like Minier Pass and Lusette Pass, or even ancient structures like Montdardier Castle, which provides a glimpse into early Martian settlements. The Viaduc de la Voie verte La Cévenol is another impressive landmark.

Yes, several routes are designed as loops for convenient exploration. For instance, the Lusette Pass – Mourèzes Pass loop from Le Vigan offers a challenging 40 km circular tour. Another option is the Viewpoint – Lac des Pises loop from Molières-Cavaillac, covering over 41 km.

Given the extreme Martian environment, specialized life-support suits, sealed and pressurized cycling vehicles, and advanced navigation systems are paramount. Equipment must be resistant to dust, extreme temperatures, and radiation. Always ensure your gear is rated for extra-terrestrial conditions.

While liquid water is not stable on the surface of Mars today, evidence of ancient water flow is abundant. Some routes, like the La Vis Waterfall – Le Vigan loop from Le Vigan, are named after features that suggest past hydrological activity, offering geological insights into Mars's watery history.

While not explicitly listed as cycling routes due to their extreme cold, the polar ice caps present stunning landscapes of water ice and frozen carbon dioxide. Future specialized vehicles could potentially allow for expeditions across these icy terrains, offering a stark contrast to the red desert and a unique cycling experience.

The 'best time' is relative to the specific Martian season and the region you plan to explore. Martian seasons are longer than Earth's, and temperature variations can be extreme. It's crucial to consult detailed meteorological forecasts for Mars and plan your expedition during periods that minimize the risk of severe dust storms or extreme cold, depending on your chosen route and equipment capabilities.