If it were me, I'd hop the boat launch at WL and ride over to FW. Boats usually run every 15 minutes or so, and the trip only takes about 10 minutes. That will take you to the marina at FW which is in the settlement area. The campfire is about another 1/2 mile from there. You can walk it or pick up either the orange or yellow bus at the Settlement bus depot. Would probably be just as fast to walk. The orange bus will drop you off in front of the Meadows trading post. The yellow bus will take you to the 1500 loop stop, then it is a short walk over the bridge to the campfire.