The Marathon Cup BTT will take place as part of the Sea Otter Europe festival and run through the iconic landscape of “Vall de Llémena”.

Departure from Fontajau gliding to Sant Gregori 6.5 km, at the Argelaguer bridge we enter trail to find the Font del Raig 8.2 km. From this point on, we alternate paths and track of ups and downs through lush forests to reach the church of Sant Gregori 13.2 km. We enter the Corriol at the Font de can Verdaguer to go in the direction of Can Taco de Ginestar 19 km to enter the riera de Llémena area, we will pass the river 20.7 km where we will find a 1st climb technical cobblestone without difficulty to continue the climb to the point where the XCP and the XCM 24 km, we will go down to Llora here we will have a flat area by track of about 3 km for to be able to relax our legs, at km 30.5 we will cross the Llémena river again to face a fort up the track to km 32 where we will find refreshments and a technical equipment area, we change side of the mountain to enter an area of technical descents and ascents by track for reach km 41.5 where the two distances XCM and XCP meet and we will have refreshments for already face the last part of the route towards Sant Grau, ups and downs on the track until the km 47 where we will begin to plan in the direction of Sant Gregori to enter the corriol we will go following the river Ter until reaching Fontajau km 59.2