Why wait any longer for Sonoma to be as beatific a destination as the Napa Valley? Why has the town’s Overlook Trail been so consistently overlooked? Make up for lost time this weekend. The trail starts near the town square and rambles along 2.5 miles (roundtrip) of buxom hills and vineyards all unaffected by last fall’s fires. Head towards Schocken Hill where on fogless days you can espy Tam, San Pablo Bay and in the distance, San Francisco. Exhale.