Visitors to Lonavala are advised to check their passport expiry date to ensure it is valid for at least six months beyond their intended departure date. For most foreign visitors, a tourist visa is required for entry into India. It is recommended to consult with the Indian embassy or consulate in their home country for the most up-to-date visa requirements. Additionally, travelers are advised to stay updated on any travel advisories and entry restrictions that may be in place for foreign visitors.