idyllic semi-shadehiking trail above rebberg vineyard, view to historic castle spiez and lake thunersee

agriculture beautiful bern bernese blue branches breathtaking canton castle clouds destination famous green hiking hill history idyll lake landscape leaves lookout mountains nature nobody oberland outdoor path pictorial resort route scenery scenic semishade sky spa spiez stunning sunshine swiss switzerland thun thunersee tourism tourist town trail travel vacation view viewpoint vine vineyard way