Kelaniya Raja Maha Viharaya is a significant Buddhist temple in Sri Lanka, revered for its rich history and stunning architecture. The temple is generally accessible, though some areas may have limited access for those with mobility issues. It can be explored independently or with a guide for a more in-depth understanding of its history and art. There are no significant seasonal restrictions, but it's advisable to visit during the cooler parts of the day to avoid the heat. The cost to visit is relatively low, primarily involving a small donation. A typical visit lasts around 1-2 hours, allowing ample time to appreciate the temple's intricate details and serene atmosphere. Remember to dress respectfully, covering shoulders and knees.