If you're driving, take Route 6A east toward Sandwich after crossing either the Bourne Bridge or the Sagamore Bridge. The Sagamore Bridge will get you closer to your destination. You can also fly into Hyannis.
There is free on-street parking readily available on Main and Jarves streets in the center of town. In addition, each inn has sufficient parking for guests, and most inns are located walking distance to Sandwich center.
Contact the Cape Cod Chamber of Commerce, routes 6 and 132, Hyannis, MA 02601 (tel. 888/332-2732 or 508/362-3225; www.capecodchamber.org), open year-round, mid-April to mid-November daily 9am to 5pm and mid-November to mid-April Monday to Saturday 10am to 4pm. Stop in at the Route 25 Visitor Center (tel. 508/759-3814; fax 508/759-2146), open daily 9am to 5pm; call for off-season hours. The Sandwich Chamber of Commerce (tel. 508/833-9755; www.sandwichchamber.com) puts out a handy Sandwich booklet. The Cape Cod Canal Region Chamber of Commerce, 70 Main St., Buzzards Bay, MA 02532 (tel. 508/759-6000; fax 508/759-6965; www.capecodcanalchamber.org), open year-round Monday to Friday 9am to 5pm, can provide literature on both Sandwich and Bourne. A consortium of Sandwich businesses has put together an excellent walking guide (with map), available at most inns in town.