4.9
(26)
199
riders
21
rides
Gravel biking around Cos offers diverse terrain, from coastal paths to mountainous regions. The island features a mix of asphalt, dirt roads, and gravel paths, with varied surfaces that can include small rocks and potholes. Elevation changes are present, with some slopes reaching up to 17%. The main ridge of Cos provides gravel roads with expansive views, while forested areas like Tsoukalaria Forest offer scenic beauty.
Last updated: July 6, 2026
4.9
(7)
70
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
20
riders
43.4km
03:17
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
32
riders
49.4km
02:39
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
60.1km
04:35
1,440m
1,440m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
14
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Cos
quiet route, rolling towards Foix, steeper towards Saint Martin de Caralp
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Very surprising, quite and beautiful area, didn't see cars in july for maaaany km, just cyclists.
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Old little station that reminds us of another time!
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This unusual bridge is just magnificent!! In addition, it is peaceful and very charming. I love this place. I didn't expect this kind of thing at all. Thank you very much for sharing!!
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This is the longest tunnel on the greenway: it's super fun to go through. Be careful: it's a bit chilly!
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A very beautiful viaduct, it's a bit impressive and truly unusual on a greenway. The train used to go there, now the bikes go there!
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Beautiful little station, testimony to another time!
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There are 14 dedicated no-traffic gravel bike trails in Kos featured in this guide. These routes offer a range of experiences, from moderate to difficult, ensuring a challenging yet rewarding ride away from vehicle traffic.
Kos offers a diverse gravel biking experience. You'll encounter a mix of asphalt, dirt roads, and gravel paths. While the northern side is flatter, many routes venture into mountainous regions like Mount Dikeos, featuring significant elevation changes and slopes up to 17%. Expect varied surfaces, including some sections with small rocks, sticks, and potholes, so an appropriate bike is recommended.
While many of the no-traffic gravel routes in Kos are rated as 'difficult', there are some 'moderate' options available. For example, the Old metal bridge – Vernajoul Viaduct Greenway loop from Varilhes and the Vernajoul Viaduct Greenway – Viaduct with Scenic View loop from Saint-Martin-de-Caralp are good starting points for those looking for a less strenuous ride.
Kos is a great destination for outdoor activities. The diverse topography and commitment to cycling infrastructure make it enjoyable for much of the year. Spring and autumn generally offer the most pleasant temperatures for gravel biking, avoiding the peak summer heat and potential winter chill. However, with appropriate gear, some routes can be enjoyed year-round.
Yes, many of the no-traffic gravel bike trails in Kos are designed as circular routes, allowing you to start and end at the same point. Examples include the Old metal bridge – Vernajoul Viaduct Greenway loop from Varilhes and the Vernajoul Viaduct Greenway – Viaduct with Scenic View loop from Saint-Martin-de-Caralp, which are both moderate loops.
Kos's trails often pass by fascinating points of interest. You can explore historical landmarks like the Venetian Castle of Antimachia or the ancient Cave of White Stone. Nature lovers will appreciate ecological sites such as the wetlands of Alykes (Tigaki Salt Lake) and Psalidi, known for birdwatching. Many routes also offer panoramic views of the Aegean Sea and neighboring islands, especially from higher elevations like Mount Dikeos.
Absolutely! The Vernajoul Viaduct Greenway and the Foix–Saint-Girons Greenway are notable cycle paths that offer scenic riding. You might also pass through charming settlements like Foix, which provides a great opportunity to experience local culture.
While specific public transport access points for each trail vary, Kos has a public bus network connecting major towns and villages. It's advisable to check local bus schedules and policies regarding bicycle transport to plan your approach to the trailheads. Some routes, like those starting from Foix, might be more accessible via public transport hubs.
The komoot community highly rates gravel biking in Kos, with an average score of 4.8 stars. Reviewers often praise the island's diverse landscapes, the challenge of the mountain and ridge routes, and the opportunity to explore away from traffic. The stunning panoramic views and the chance to discover hidden natural and historical gems are frequently highlighted as major draws.
For families, focusing on the 'moderate' difficulty routes and those with smoother surfaces would be ideal. While many routes involve varied terrain and elevation, paths that stick to the flatter coastal areas or well-maintained greenways might be more suitable. Always check the route details for elevation and surface type to ensure it matches your family's skill level.
Yes, Kos offers excellent opportunities for wildlife spotting, especially in its ecological sites. The wetlands of Alykes (Tigaki Salt Lake) and Psalidi are vital birdwatching locations, particularly during migration seasons when you might spot species like pink flamingos. The pine-covered Plaka Forest is also known for its resident peacocks, providing a unique encounter during your ride.


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