The Peace Stupa stands on Virágosvár Hill above the western end of Lake Balaton. The white Buddhist monument is simple but striking, and the walk up is part of the point: from the hilltop you get a quiet view over the wooded slopes and the lake beyond.
It is not one of Keszthely's headline sights, but it makes a good short detour if you are already exploring the hills around Gyenesdiás.