From Dave* who writes guidebooks and who recently traveled del Norte: "It sure looks like they've re-routed the 'official' route in Stage 1 through Leko, instead of staying at the high level until the final descent to Pasaia. I don't get it. They've also wiped out the old yellow arrows, at least near the turn-off. My recommendation is to ignore the yellow arrows calling for that detour through Lekos. If you can handle an extra kilometer and a bit more up-and-down, stay with the GR into Pasaia. If you can't, follow the old Camino by following the GR until it forks left uphill soon after the Leko split. Instead, follow the trail into the trees. Eventually, it'll dump you out on a paved road. Turn left onto that road and stick with it for a bit. When it makes a hairpin turn to the left, go straight onto a minor paved road. You'll be seeing old yellow arrows at this point." *Sorry, Dave, I don't know your last name.