According to TouringPlans.com
Even thoughDisney announced a new Segway Tour this past August called the Keep Moving Forward: See the World, Share the Dream Segway Tour, it would now appear that all Epcot Segway Tours have been cancelled. Reportedly Disney is contacting guests who have already scheduled their tours informing them that their tours have been cancelled. No reason has been given for the cancellation of the tour, or if this is a temporary change or a permanent one.
For guests who would still like to take a trip on a Segway, Disney is still offering tours at Disney’s Ft. Wilderness Resort. The Wilderness Back Trail Adventure allows guests to ride an all terrain Segway vehicle, on a tour that lasts about two hours making stops along the way that include Disney’s Wilderness Lodge, the Tri-Circle-D Ranch, and Bay Lake.