Plätzwiese/Prato Piazza is a high plateau on 2.000 m in the middle of the Nature Park Fanes-Sennes-Prags/Braies. There are different huts with refreshments. Prato Piazza/Plätzwiese is often considerd to be one of the most beautiful and unique high plateaus in the world and is a nature reserve.
How to reach Toblach/Dobbiaco: https://www.drei-zinnen.info/en/dobbiaco/dobbiaco/contact-and-service/arrival-mobility.html
From Toblach in southern direction and further on to the Gemärk Pass/Passo Cimabanche.
Parking places are available.