Saana Nature Trail is a short route from Kilpisjarvi around the western foot of Saana. It does not climb the fell, so it is a gentler way to get close to the tundra landscape, with information boards about the plants, geology, and local history along the way.
Allow a couple of hours if you want to read the stops and take in the views. It is a good warm-up before longer hikes in the Malla area or up Saana itself.