The Ez-Zitouna Mosque, also known as the Mosque of the Olive Tree, is one of the oldest and most significant mosques in Tunis, Tunisia, holding immense historical and religious importance. Non-Muslims may have limited access to certain areas within the mosque, and respectful attire is essential. Exploring the mosque and its surrounding medina is often manageable solo, allowing for flexibility and independent discovery, though guided tours offer deeper historical and cultural context. Visits are generally possible year-round, but it's advisable to check for specific prayer times or religious holidays that may affect accessibility. The cost of entry, if applicable, is typically minimal, but donations are welcome. A typical visit lasts between 1 to 3 hours, depending on the level of interest and exploration of the adjacent medina. Be prepared for crowds, especially during peak tourist seasons and prayer times. Photography may be restricted in certain areas.