‌WARNING: Finding the river route can be tricky

The river route from Castañares into Burgos can be hard to find because the yellow arrows are regularly repainted by local businesses trying to divert foot traffic. The most important thing to remember: the river route goes DOWN toward the river. If arrows are pointing you UP toward the main road, they're misleading you.

Once on the riverside path, follow the Río Arlanzón all the way into the city center. The walking is flat, shaded, and pleasant. You'll pass through several parks before reaching the bridges near Burgos cathedral.

If you end up on the road route instead, don't backtrack — just follow the main road into town. It's less scenic but it gets you there.