We recommend lightweight trail-running shoes or comfortable hiking shoes with good traction.
You’ll encounter volcanic trails, woodland paths, hills, historic streets, and occasional wet or slippery ground.
Your shoes should already be comfortable and well broken in before the trip.
Water-resistant footwear can be useful, particularly in the mountains.
Bring something comfortable for evenings and perhaps something a little nicer for dinner, although Tenerife is wonderfully casual.