Masjid Al Rasool Al A'dham in Muscat, Oman, is a notable mosque that welcomes visitors, though specific accessibility details should be confirmed beforehand. A visit can be undertaken solo for personal reflection or as part of a guided tour to gain deeper insights into its architecture and cultural significance. As a religious site, respectful attire is mandatory (covering shoulders and knees). There may be seasonal restrictions or special hours during religious holidays. The cost to visit is generally free, but donations are appreciated. A typical visit duration can range from 1 to 2 hours, allowing ample time to appreciate the mosque's beauty and tranquility. It is advisable to check for prayer times to avoid disruptions and to experience the mosque during non-prayer hours for a more peaceful visit.