Ogilvy Fire Burns 4,215 Acres and Later Acts as Zaca Fire Fuel Break

• Acreage: 4,215 acres
• Ignition: October 1998; cause unknown
• Containment: By late October 1998
• Structures Destroyed: 0 residences (some outbuildings damaged)
• Injuries/Fatalities: None reported
• Lead Agency: U.S. Forest Service

In October 1998, the Ogilvy Fire burned 4,215 acres of remote backcountry in the Dick Smith Wilderness, approximately 13 miles northeast of Santa Barbara. The fire's most significant legacy was realized nine years later, when its burn scar acted as a critical fuel break that helped firefighters halt the spread of the 2007 Zaca Fire.

The Ogilvy Fire burned in difficult, inaccessible terrain near the Ogilvy Ranch and Mono Creek drainage. Although the specific ignition date and cause are not documented in official reports, the incident grew large enough to require a significant federal response.

A Type II Incident Management Team was assigned to the fire, which was managed by the U.S. Forest Service on the Los Padres National Forest. By October 24, 1998, the fire was 95% contained with 1,209 personnel assigned to the incident. Firefighting tactics included establishing indirect control lines, followed by extensive mop-up and rehabilitation work.

No primary residences were destroyed, though some outbuildings sustained damage. The fire impacted the watershed above the Gibraltar Reservoir, a key water source for the South Coast. As of late October 1998, the cost of the suppression effort was estimated at $4.6 million.

A 2008 U.S. Forest Service report analyzing the 2007 Zaca Fire formally identified the Ogilvy burn scar as a "significant barrier to fire spread." When the Zaca Fire reached the nine-year-old scar, the reduced fuel load allowed firefighters to construct direct containment lines, effectively stopping the megafire's advance in that section of the Santa Ynez watershed.