Marin is all about the outdoors. From the seaside, to the mountains, to every natural nook and cranny you can imagine. Residents have spent lifetimes exploring the open-air adventures that Marin has to offer.  Taking a scheduled, guided tour is one of many ways to explore beautiful Marin County, whether it is hopping on a tour bus to Muir Woods or Wine Country, cruising San Francisco Bay by boat, exploring San Pedro Bay by SUP, kayaking Tomales Bay, or hiking Marin Headlands, Mount Tam, or Point Reyes National Seashore with a trusted guide.