Zen Peacemakers have a 34 - acre campus , the Maezumi Institute , Massachusetts , as well as 54 affiliate centers , communities and circles worldwide including the Upaya Institute and Zen Center led by Joan Halifax in Santa Fe , New Mexico .
Zen Peacemakers have a 34 - acre campus , the Maezumi Institute , Massachusetts , as well as 54 affiliate centers , communities and circles worldwide . 
 In the Untied States affiliates include including the Upaya Institute and Zen Center led by Joan Halifax in Santa Fe , New Mexico .