walking and marked trails in the thur river valley and in the obertoggenburg region, unterwasser - canton of st. gallen

active activity adventure alpine alps background backpack beautiful canton climbing country environment europe fitness foliage foot forest freedom gallen green healthy hike landscape leisure lifestyle marked mountain nature obertoggenburg outdoor outdoors panorama park path peak region river rock scenery scenic sport spring summer summit switzerland thur top tourism trail trails travel tree trees trekking unterwasser vacation valley view walking wilderness woods