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Family fishing festival on the scenic Kern River
A riverfront spring festival with casting clinics, fly tying, vendors, and a special kids’ fish release at Riverside Park—ideal for families and anglers.
Event details
Every April, Riverside Park in Kernville fills with the sound of rushing water and the quiet concentration of anglers young and old. Trout Fest on the Kern River is a free, family-run spring celebration that weaves hands-on fishing education into everything that makes the southern Sierra feel most alive in late spring. The 2026 event runs Saturday, April 18, from 9:30 AM to 1:30 PM at Riverside Park, 55 Kern River Drive, Kernville, California.
What to expect
The centerpiece is the fish truck arrival, when locally raised trout are released into the Kern for a supervised kids-only catch that transforms an ordinary park morning into something genuinely memorable. Casting clinics run throughout the morning, led by local guides who keep instruction low-key and genuinely useful. Fly-tying demonstrations draw curious teens and adults into the slower, more meditative side of the craft, and a row of gear vendors lines the riverside path for anyone looking to upgrade before the afternoon’s fishing begins. It is one of the rare festivals where the program moves at the river’s pace, not a stage schedule.
The lake angle
The Kern River is the beating heart of Kernville, cold and clear and insistent, and Trout Fest puts you right on its bank at the moment when the Sierra begins to fully exhale after winter. After the morning’s events wind down, kayak and canoe rentals just upstream invite further exploration. Lake Isabella, roughly 20 minutes south, opens into wide, glassy water ideal for an afternoon paddle, a leisurely shore-side cast, or a quiet walk along the marina as the sun drops behind the ridgeline. Browse available waterfront properties on Lake.com well ahead of the festival, as lakefront rentals on Isabella and riverside lodges in Kernville fill quickly for spring fishing weekends. A morning on the Kern followed by a sunset on Isabella makes for a day that is difficult to improve upon.
Who should go
Trout Fest is purpose-built for families with children ages four through fourteen, first-time anglers of any age, and anyone drawn to a slow, scenic spring morning without the noise of a larger festival. It is equally well suited to couples seeking a low-key Sierra weekend that trades the ski-town price tag for something quieter and more rewarding.
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