Good trails near Greenfield, NH

[Pike14]

My girlfriend is going to be racing the NH 100 this coming weekend and I'm looking for some good, technical riding in the area. I've never been to NH for riding before, so I'm looking for some good singletrack. The more tech the better. If anyone has any suggestions I'd really appreciate it. Thanks in advance!

[autoxr.mike]

Wish I saw this earlier. I ride the GTA trails in Greenfield every week. We have group rides every T/Th @ 5:30. There will also be some Saturday (8/18) led rides on similar trails to the H100.

[Fortyfour]

I'll be at the info/registration tent Saturday 2-6pm this year providing wrench support. I know the GTA trails like the back of my hand. Stop by, say hello and I'll give you the scoop on where to go if you miss any of the group rides. I'll be heading out that evening (saturday) too for a ride if anyone is interested I can give a tour and show you where the tech is.