The Jewish Synagogue in Kochi, also known as the Paradesi Synagogue, charges an entry fee for visitors. As of the latest information, the fee is generally around INR 5 for Indian citizens and INR 100 for foreign tourists. This modest fee helps in the maintenance and preservation of the historic site. The synagogue, located in the heart of Mattancherry, is a significant cultural and historical landmark with its stunning architecture and rich heritage. It's advisable to check for any updates or changes in fees before planning your visit, as rates may vary.