I've had several people tell me the Basin Trail down from Schweitzer is in great shape. Hard to believe since it is still April, but I thought what the hell. Weather was primo. Rode up the road and ducked into the trail at switchback #4. You could always start at the very bottom of the trail above switchback #2. But that lower section is really painful. Rideable for sure, but nonetheless really painful. So, if that is your thing start there.