Reconnect with your spiritual side and offer up your own prayer at Holy Cross Church. Explore outside for a while or ask if you're able to join the next service.
You'll have sightseeing choices galore when in Balatonfoldvar. Holy Cross Church is an ideal place to start here, but there are plenty of other worthwhile spots to consider. Tihany Abbey, Jubilee Monument, and Royal Balaton Golf & Yacht Club are close to the house of prayer and will round out your day nicely.