Discover Trout Raising, Lake Stocking & Outdoor Fun at the Fillmore Fish Hatchery
Tucked along the Santa Clara River Valley, the Fillmore Fish Hatchery is one of Ventura County’s most unique and family-friendly outdoor destinations. Operated by the California Department of Fish and Wildlife, this working trout hatchery has been supporting recreational fishing in Southern California since 1942.
Originally built on a former citrus ranch, the hatchery was designed to take advantage of the region’s clean water and moderate climate. Over the decades, it has been modernized with concrete raceways and improved water systems while continuing its mission: raising healthy trout for lakes and reservoirs across the 805 and beyond.
Today, visitors can walk the grounds, observe thousands of fish, and learn how hatchery operations help sustain fishing opportunities throughout Southern California.
What Kind of Fish Are Raised Here?
The Fillmore Fish Hatchery specializes in raising trout for recreational stocking.
Rainbow Trout
The primary species raised is the Rainbow trout, one of California’s most popular freshwater sport fish. Known for their vibrant pink lateral stripe and energetic fight, rainbow trout are a favorite for anglers of all ages.
In Ventura County and surrounding 805 areas, hatchery-raised rainbow trout are commonly stocked in lakes such as:
- Lake Casitas
- Lake Piru
- Santa Ana River Lakes (regional stocking influence)
- Various local park lakes and seasonal fishing waters
Best Time to Fish:
Rainbow trout thrive in cooler water temperatures. In the 805 region, the prime fishing season typically runs from late fall through early spring (November–April). After winter storms and scheduled stocking events, fishing activity often increases. Early mornings and late afternoons are usually the most productive times of day.
Fishing Tips:
- Use light tackle for better sensitivity.
- Popular baits include PowerBait, worms, salmon eggs, and small spinners.
- After stocking, trout often stay near shore before gradually moving deeper as water temperatures rise.
Brown Trout
The hatchery also produces Brown trout, originally native to Europe but long established in American fisheries. Brown trout are typically more cautious and can grow larger than rainbow trout, making them especially appealing to experienced anglers.
In Southern California waters influenced by hatchery programs, brown trout may be found in:
- Cooler sections of Lake Casitas
- Select Ventura and Santa Barbara County reservoirs
- Higher-elevation lakes and streams in nearby mountain regions
Best Time to Fish:
Brown trout fishing is often strongest in late fall and winter, when cooler water temperatures increase feeding activity. They are known to be more active during low-light conditions, such as early morning, dusk, or overcast days.
Fishing Tips:
- Browns tend to hold near structure such as rocks, submerged trees, or deeper drop-offs.
- Artificial lures, small crankbaits, and live bait presentations can be effective.
- Patience is key — brown trout are often more selective and wary than rainbows.
How the Fillmore Fish Hatchery Works
Fish begin their journey as fertilized eggs delivered from broodstock facilities in Northern California. Once hatched, the young fish are placed in outdoor ponds and raceways supplied with clean, temperature-regulated water averaging around 60°F — ideal for steady growth.
Staff carefully monitor feeding schedules, water quality, and fish health. Protective netting over the ponds helps guard against birds and other predators. After roughly 12 months, the trout reach stocking size and are ready for transport.
Stocking Lakes Across the 805 Area of California
When trout are ready, hatchery crews load them into specialized tanker trucks equipped with oxygenated water systems. From there, the fish are transported to lakes, reservoirs, and streams throughout Ventura County and neighboring counties.
You may find trout from the Fillmore hatchery stocked in popular local fishing spots, particularly during the cooler months. Stocking schedules are typically posted by the California Department of Fish and Wildlife and local lake authorities, helping anglers plan their trips.
This program supports recreational fishing, outdoor education, and family traditions across the 805 region.
A Great Stop for Families
The hatchery is a fun and educational destination for kids and adults alike. Visitors can:
- Walk alongside the raceways filled with thousands of trout
- Watch feeding times (a highlight for children)
- Learn about fish conservation and fisheries management
- Enjoy a peaceful outdoor setting near the river valley
It’s an easy, low-cost outing that pairs perfectly with other Fillmore activities like visiting local farm stands or exploring nearby hiking areas.
Direction to Fillmore Fish Hatchery
From Los Angeles, take Interstate 5 north to Highway 126 West toward Ventura. Continue toward Fillmore and follow signs to East Telegraph Road.
From Ventura, take Highway 126 East toward Fillmore and turn onto East Telegraph Road near the hatchery entrance.
The scenic drive showcases citrus orchards, ranchlands, and the rolling hills that define eastern Ventura County.
Location & Visitor Information
Address: 612 East Telegraph Road, Fillmore, CA 93016
Hours: Open daily from 8:00 a.m. to 2:00 p.m., year-round
Official Website
Admission is free, and the grounds are open to the public during operating hours. It’s a relaxed, self-guided experience that makes for an easy stop when exploring eastern Ventura County.
About Fillmore, California
The Fillmore community is often called “The Last Best Small Town” in Ventura County. Known for its historic downtown, agricultural roots, and scenic valley setting, Fillmore offers a relaxed pace of life while remaining within reach of coastal beaches and larger cities. Seasonal events, local farms, and nearby outdoor recreation make it a charming destination in the heart of the 805.
Whether you're an angler, a family planning a weekend outing, or simply exploring Ventura County’s hidden gems, the Fillmore Fish Hatchery highlights the region’s strong connection to outdoor recreation and conservation.