Visit the Boulder County Ballot Measures website for information about 2025 ballot measures.

Share your feedback on Boulder County’s website by Friday, Oct. 3. Take the website survey.

Boulder County Housing Authority remains open during a federal government shutdown. Find out more.

Fairgrounds

4-H Carnival

Exhibit Building 9595 Nelson Road, Longmont

Join the Fun at the 4-H Carnival! If you’re looking for a fun, family-friendly event, join us for this year’s 4-H Carnival! This exciting event will feature games, creative activities, a silent auction, and delicious treats for all ages. From interactive booths hosted by 4-H clubs to opportunities to win prizes, there’s something for everyone to enjoy. Proceeds from the carnival help support Boulder County 4-H programs and youth development activities. Date: Saturday, March 8, 2025 Time: 10:30 a.m. – 5 p.m. Location: Boulder County Fairgrounds Exhibit Building Admission is free, but tickets for games and activities will be available for purchase at the event. Don’t miss this opportunity to support your local 4-H while having a great time with friends and family! For more information or to get involved, please visit Boulder County 4-H.