Kelseyville is an unincorporated community and census-designated place in Lake County, California, located about six miles southeast of Lakeport, the county seat, and roughly two hours north of the San Francisco Bay Area. It sits at an elevation of about 1,400 feet in the Coast Range, near the southern and western shore of Clear Lake, the largest natural freshwater lake lying entirely within California. The community anchors a rural region shaped by agriculture and wine. Lake County's wine country surrounds Kelseyville, with vineyards, wineries, and tasting rooms set among pear and walnut orchards, and Mount Konocti — the dormant volcano that rises over Clear Lake — forms a defining visual landmark. The area's warm, dry summer climate and volcanic soils support a long-established agricultural economy, and the surrounding benchlands are recognized as a distinct wine-growing district within the Lake County appellation. Pears and walnuts have been mainstays of the local economy for generations. Kelseyville's roughly 3,400 residents are served by the Kelseyville Unified School District, and the community functions as a local hub for the surrounding ranches, farms, and lakeside settlements. Its unincorporated status means services are provided by Lake County, and the community retains a relaxed, small-town character centered on its Main Street corridor. Recreation centers on Clear Lake itself, a renowned bass-fishing destination that also supports boating, kayaking, and swimming, along with Mount Konocti County Park's hiking trails and nearby Clear Lake State Park. For homebuyers, Kelseyville offers a rural wine-country lifestyle, lake access, and relative affordability compared with the Bay Area and the better-known Napa and Sonoma valleys to the south.