Guy Armstrong has practiced in insight meditation for over 40 years, including training as a Buddhist monk in Thailand with Ajahn Buddhadasa. He began teaching in 1984 and has led retreats worldwide. He is an IMS guiding teacher and teaches regularly at the long retreats at IMS and Spirit Rock.
NOTE: The retreats listed here have been entered by the retreat organizers. For any questions, use the contact information listed on the retreat page. Please do not contact the Buddhist Insight Network.