I just did a write up on my awesome experience out at Montpelier early this April; and it should be emphasized that there are good things going on at Montpelier all the time.
When you attend a seminar on their grounds, you are getting a great deal. Widely recognized scholars, detailed readings and analysis, and stimulating discussion. The accommodations are fantastic (I personally loved running on the grounds of a thorough breed race horse rescue farm in the mornings, too...), and the cost is very low. ($50 to the educator due to generous donations).
If you are in the area and so inclined, consider spending the weekend at the Center. Applications for seminars and other information is found here, as well as links to on-line seminars and other activities like ConText. Such good stuff.