Volcano Gravel Day is the hardest gravel ride on the Ride Marbella list: 88 km on loose tracks, with about 1,600 m of climbing, run as a full day out of Marbella. The route links open volcanic ground with the shade of beech forest, so the surface, the light and the effort change several times before you head back.
Expect a long day in the saddle rather than a sightseeing outing. Climbing averages roughly 18 m for every kilometre, which means the ride is made of repeated efforts on gravel, not one single pass to get over with. The scenery shifts between exposed ground between extinct volcanoes and quieter woodland tracks, and that variety is what sets it apart.
Compared with the 72 km forest gravel loop, this day is longer, steeper and more varied. Compared with the riverside gravel intro, it is a different proposition altogether and not a place to try gravel for the first time. It is best for riders who already enjoy a hard day out.