To ensure a smooth visit, remember to carry your valid ID or passport for ticket validation. Wearing comfortable and grippy walking shoes is essential so you can enjoy the experience fully. It's also important to have your smartphone charged with good earphones ready for an engaging audio guide session.For entry into the basilica during worship services, it’s required that visitors either participate in them or refrain from entering at those times. Men and women should dress modestly by covering their knees and shoulders when visiting the monastery. Flip-flops are not permitted on your visit to this sacred site. To respect the sanctity of prayer, avoid flash photography, tripods, and selfie sticks within the basilica.The basilica is accessible for visitors with limited mobility; however, navigating Montserrat's mountainous terrain might be challenging outside. When planning your visit to see the Black Madonna at Montserrat Monastery + Black Madonna Access & Audio Guide in Barcelona, Spain, it’s crucial to include travel time from Barcelona and allow ample time for an uphill walk on foot.Select a suitable time slot considering these factors and aim to catch a train that arrives no later than 1.5 hours before your reserved access time at the Montserrat Tourist Office. While you can explore other areas of the monastery freely, remember that during special services or events like those by the Escolania boys' choir on weekdays from 12:15pm to 1:15pm, entry may be restricted.The Tabernacle of Our Lady remains closed during these times for silence and prayer. Your audio guide details will be sent upon booking your tickets. Additionally, note that while there is an onsite restaurant where you can purchase food at your own cost, the choir performance schedule might change due to religious celebrations or school events. Please plan accordingly as last-minute changes may occur without notice.The basilica hosts mass Monday through Saturday at 11am and on all holidays including Sundays at 9:30 am.