Sanctuaries remain important for the study of ancient Greek life and culture because they express the values and concerns of the communities where they were established and developed. The investigation of sanctuaries remains a fundamental aspect of research. The new data that have come to light clearly confirm that their study has in no way been exhausted. The Peloponnese has been at the centre of scholarly interest in this subject from the very start, and continues to be today. This article offers an overview of the excavations and publications of the last decade, recording also new trends in sanctuary research.