Next year, I am gonna have to check out Karma Fest, held in the 4-H campground at Rocks State Park in Harford County, Maryland.
For $8 a day (or $10 for an advance weekend pass), you can attend unlimited classes in yoga, meditation, lectures, etc. There are also vendors with holistic products and remedies.
Classy Ladies Catering provides a number of vegetarian foods, or you can pack your own picnic basket.
Check out www.KarmaFest.com for info on next year.