Hello IIVQ,

Great work and thank you for your help. As the downhill park seems to be exclusively for bicycles I add a foot=no on all ways in the area, except for some segments visible on the map page 1 you mentioned and that are consistent with the hike relations in this area.

I also add the D4 relation (https://www.openstreetmap.org/relation/19588074) based on the GPX trace found on the bike park website and the strava bicycle heatmap. Check it if is OK for you. If yes then the note https://www.openstreetmap.org/note/4922621 can be closed I think.

For the other MTB relations it is not very clear. I give you that! The MTB type is probably mtb:type=allmountain as seen on the page 2 of the plan ("Itinéraires All-Mountain"). But I don't think it is a huge problem if there is no type at all for these relations.

Best regards,

Patchi.