Tidewater Friends of Folk Music- From concert schedules to bones lessons, you can find it on this site.
DC Area Bluegrass Bulletin (Provided by WAMU, FM 88.5, DC)
Williamsburg's Friends of Appalachian Music- Local Contra Dances
Cybergrass- Great all-around site for information
Bluegrass Roots- Another great source of info, run by pickers in Estonia
Appal Shop- KY organization dedicated to preservation of mountain culture. Crucial albums!
Groovegrass- It ain't punkgrass or grass-core, but check out this lineup: Doc Watson, Mac Wiseman, Del McCoury, and Bootsy Collins!
The Musical Instruments Company- FL company producing & selling a a great variety of traditional instruments. From Doumbeks to Hammered Dulcimers! Highly recommended.
Elderly Instruments- Incredible selection of instruments as well as bluegrass & traditional music.
Listings of bluegrass/roots/folk programs across the U.S.
The Folk Book Index- Bluegrass and Old Time Info