Business Directory Home Business Tunnel Lake Trading Post Bait & Tackle Beer/Liquor Convenience Stores/Trading Posts/Gas Stations Tunnel Lake Trading Post The Tunnel Lake Trading Post is a combination of a motel, a mini-grocery store, bait store, liquor store, gas station, canoe rental, and sells a bit of just about everything, including fishing and hunting licenses. The Tunnel Lake Trading Post is the perfect stop for motorist venturing the “Tail of the Dragon” along Highway 129.