Soni Plateau can be accessed by exiting the Meihan National Route at the Hari Interchange, driving south on National Route 369 to enter the village of Soni, and then taking Mie and Nara Prefectural Road No. 81 Nabari Soni Route.
名阪国道針インターチェンジで下車し、国道369号を南へ行き曽爾村に入り三重県道・奈良県道81号名張曽爾線経由で、曽爾高原に到着できる。