Though not exactly true, you'll wish you had one. Any vehicle is capable of traveling this road, but the trick is to go *slow*! Otherwise, the cache name is true.
BYOP. This cache is a camo'd pill bottle located in the triangle in the centre of the road. It is on top of a stump under a blue rock. See the spoiler pics. If you travel way out here, you will find this cache! So no, it's not okay to throw down your own logs.
This cache is hidden at the junction of West Main FSR and the unnamed road to Alaska Pine--the shorcut back to Tofino!