Three-alarm apartment fire in San Marcos damages multiple units and displaces residents near West San Marcos Boulevard
Fire crews battle three-alarm blaze at Cactus Garden Apartments
A three-alarm fire tore through an apartment complex in San Marcos on Monday, Feb. 2, 2026, damaging multiple residences and forcing residents from their homes as firefighters worked to stop the flames from spreading.
The fire struck the Cactus Garden Apartments near West San Marcos Boulevard and Tiger Way. Firefighters reported that at least four apartments were damaged or destroyed, and at least 11 people were affected by the incident.
Damage assessment and resident impacts
Residents described losing belongings accumulated over many years, while emphasizing that the outcome was not fatal. Fire officials have not reported any deaths connected to the incident in the publicly released details available as of Tuesday, Feb. 3, 2026.
In apartment fires, the number of displaced residents can exceed the number of units directly burned due to smoke migration, water damage from suppression operations and the need to isolate utilities for safety. Officials have not released a full accounting of how many households were temporarily relocated beyond those tied to the four impacted units.
Date: Monday, Feb. 2, 2026
Location: Cactus Garden Apartments area, near West San Marcos Boulevard and Tiger Way
Alarm level: Three-alarm response
Known impact: At least four apartments damaged or destroyed; at least 11 people impacted
What a three-alarm response signals
Fire agencies use alarm levels to scale staffing, equipment and command resources as conditions evolve. A three-alarm response generally indicates a large or complex incident requiring additional engines, ladder trucks, command staff and logistical support beyond the initial dispatch. In multi-family buildings, those resources may be needed to protect exposures, search for occupants, establish water supply and support interior firefighting operations.
Investigation and next steps
The cause of the fire had not been publicly detailed in the available reporting. Fire investigations typically evaluate multiple factors, including potential ignition sources, building systems, the area of origin and whether smoke alarms and suppression features functioned as intended.
In the days following a major apartment fire, residents commonly face an extended process that includes safety inspections, coordinated re-entry to retrieve belongings when allowed, and determinations about habitability. Property managers and local relief organizations often coordinate temporary housing and immediate needs, though no specific assistance plan had been confirmed in the available information at publication time.
Residents interviewed at the scene emphasized that while property losses were severe, the most important outcome was that no one died.
This story will be updated as officials release additional details about the fire’s origin, the scope of damage and the timeline for residents to return.