Montharntham Resort Ruknailuang is located near Mae Khachan T-Junction, Wieng Pa Pao, Chiengrai province and near Doi Saket District, Chiengmai. It was contructed in 2010 and was first open to the public on Loi Krathong day in November 2012. Its facilities include guest rooms, a restaurant, Seminar Room, and a big hall for selling Quartz Crystals (Magic Stones of Lanna) from the Irrawaddy river, and Jades from Myannar. Quartz Crystals and Jade are checked the ownership by Pendulum.

Quartz crystals are meant for meditation and healing. Jade is believed to bring good luck, fortune, and prosperity. It also helps protect the wearer from curse and evil, and boost blood circulation. Experience high quality room facilities during your stay here. Some rooms include television LCD/plasma screen, carpeting, complimentary instant coffee, mirror, sewing kit, provided to help guests recharge after a long day. The hotel offers fantastic facilities, including massage, children's playground, garden, karaoke, to help you unwind after an action-packed day in the city.