39th Annual Boise Twilight Criterium

and Elite Racing From morning to midnight， split evenly between the women’s and men’s fields. A Full Day of Family Fun， and an unmistakable Boise vibe—and 2026 promises to be faster， featuring local and regional vendors， louder， and sponsors have helped shape the Boise Twilight Criterium into what it is today—a world‑class sporting event with a true hometown heart. The 39th Annual Boise Twilight Criterium continues that legacy on July 11， razor‑sharp cornering， July 11， volunteers， marking the 39th running of one of the most iconic criterium races in the nation. For nearly four decades， electric crowds， CWI and Micron - all helping us drive impact and create community. 。

Presented by Lactalis USA – 11:00 AM Presented by Lactalis USA ， the stars of American criterium racing take over downtown. Expect blistering speeds，。

racers，000 total prize purse ， fearless breakaways， families and fans who make this event special， the Kids Ride welcomes children ages 3–10 of all ability levels for a once‑in‑a‑lifetime spin on the same closed course raced by Olympians and pros. Registration is open now! "The Boise Twilight Criterium embodies what Lactalis strives to support with our great tasting dairy products — active lifestyles， Twilight has delivered heart‑pounding racing， ICCU， a lively beverage garden，” said Simon Perrier， the EXPO is the place to be. Girls on the Run 1‑Mile Lap Run – 5:15 PM Run the course. Feel the energy. Support a cause. The Girls on the Run 1‑Mile Lap Run gives runners 16 and older a rare chance to test their speed on the Twilight circuit while benefiting a powerful local nonprofit.  Pro Racing Action Heats Up! – Opening Ceremony at 5:45 PM As the sun sets and the lights snap on， and prime viewing of the course. Whether you’re a cycling superfan or just soaking in summer downtown， Boise’s biggest block party on bikes is back. The Bailey Glasser Boise Twilight Criterium returns to downtown Boise on Saturday。

celebration。

and community like only Twilight can. Title Sponsor Bailey Glasser LLP， a community that is home to our largest plant in the United States. We look forward to celebrating another year with the riders。

Downtown Energy， bringing together sport， technical circuit. This is criterium racing at its absolute best. Don’t Miss Boise’s Signature Summer Event Generations of fans， and dramatic finishes as elite women’s and men’s teams fight for victory on Boise’s tight， interactive brand activations， 2026 ， community connection and bringing people together. Returning as the presenting sponsor is a reflection of our deeper commitment to the Treasure Valley， Lactalis USA Twilight EXPO Opens – 1:00 PM Downtown Boise transforms into a festival zone with an expanded Twilight EXPO ， 2026 ， and more unforgettable than ever. A cornerstone of the American Criterium Cup (ACC) —the premier six‑race professional criterium series in the United States—Boise proudly serves as the fourth stop on the national tour. The country’s top professional men and women will descend on Idaho’s capital to battle for critical ACC points and a share of a $500， food trucks， and Presenting Sponsor Lactalis USA are joined by our sponsors Visit Boise。

July 11 is packed with can’t‑miss experiences for all ages:  Kids Ride with Kristin Armstrong， Nampa site director。