Chiang Rai is rich in memorials of King Mengrai; most of them are near downtown and are easily accessible. King Mengrai was the ruler of Nakhon Hiran Ngoen Yang (now known as Chiang Saen) before Chiang Rai was established as the administrative centre in 1262. He consolidated his power by merging the different city-states in the North and founded the Lanna Thai Kingdom in 1296 with Chiang Mai as the capital.
King Mengrai Stupa
The King Mengrai Stupa in front of Wat Ngam Muang atop Doi Ngam Muang in Muang District was built by King Chaisongkram to contain the remains of his father (King Mengrai).
Great Memorial
The King Mengrai’s Great Memorial is located in Muang District at the intersection leading to Mae Chan. King Mengrai was the ruler of Nakhon Hiran Ngoen Yang (now commonly known as Chiang Saen) before Chiang Rai was established as the administrative centre in 1262. He consolidated his power by merging the different city-states in the North and founded the Lanna Thai Kingdom in 1296 with Chiang Mai as the capital.