G.R.E.A.T.

"Glacial Ridge Excellent Adventure Tour", located in the area of Glenwood, Terrace, and Sunburg, Minnesota. A rural scenic byway trip that includes roadside oddities and historical sites. 

ODDER OTTER

A dual sport ride in the area between Alexandria and Detroit Lakes, Minnesota including Maplewood State Park and many roadside folk art installations. The Thomas Dambo troll art installations are not in the route, but makes for a great additional day trip in the Detroit Lakes area (hiking required for trolls).

T.W.A.T.

Ride the Trans Wisconsin Adventure Trail from Point Detour, WI all the way across the state to the Illinois border. There are routes for both off-highway vehicles and an overland route for your car. Files are from the original creator of the route, before the original/official website stopped working. 

TSDAT

The TSDAT was created by Jack "Sleddog" Backer. It is an East-West route across South Dakota using mostly gravel and dirt. The main route goes slightly into Nebraska, and is more off pavement than the alternate South Dakota side. However, if it's wet, Nebraska side is almost impossible to ride. The South Dakota side is a little more pavement but a good scenic ride too. This is a great ride on its own, or it could be used to get across the prairie and lead into the DAKAL or BDR routes in the Black Hills.