After breakfast, meet your guide and embark on a journey to explore Wat Yai Chai Mongkol, previously known as "Wat Pa Kaew" or "Wat Chao Tai," situated in the southeast of Phra Nakhon Island, now part of Khlong Suan Phlu Subdistrict, Phra Nakhon Sri Ayutthaya Province. The temple's highlight is a large pagoda, meticulously restored during the reign of King Naresuan. Inside, discover the Chai Mongkhon spell enshrined in the temple, housing the sacred Phra Phuttha Chai Mongkhon. The principal Buddha image holds great reverence. Continue to Wat Mahathat, a historic royal temple of the Ayutthaya Kingdom, known for housing Buddha's holy relic. Hosting significant royal ceremonies during the Ayutthaya era, the temple suffered fire damage and abandonment after the kingdom's fall in 1767. Now part of the Ayutthaya Historical Park, it features remnants of pagodas, royal halls, small temples, murals under a Bodhi Tree, and the famous sandstone Ayutthaya-style Buddha head embedded in a tree's roots. Next, visit Wat Pra Srisanphet, initially part of the Grand Palace and later transformed into a monastery. Once Ayutthaya's largest temple, it housed the ashes of three kings in its restored main chedis. The royal chapel, now devoid of monks, stands as a historical testament.
Enjoy lunch at a local restaurant before transferring back to Bangkok, concluding a day filled with exploration of Ayutthaya's rich historical and cultural treasures.