March Month-long Retreat at Spirit Rock March Month-long Retreat at Spirit Rock Posted November 20, 2013 - Other Residential Retreats with Gil Fronsdal March 1 – 28, 2014 With Gil Fronsdal, Mary Grace Orr, John Travis, Sharda Rogell, Phillip Moffitt, Heather Martin, Teja Bell (qigong) Click here for further information.