Celebrating All Degrees of Herndon

Saturday, May 16, 2026 • 11 AM - 8 PM • Downtown Herndon

About the Event

Polar Heat on Lynn Street is bringing the energy to downtown Herndon for a full day of entertainment, activities, and community celebration.

Bring your picnic blanket or chair and set up a spot in downtown Herndon for the day!

View our event map and plan out your day!

Take your pick with stages of entertainment:

Our Hot Beats stage will have high-energy performances, including a jalapeño eating contest and a “Hot Ones Challenge” with Mayor Keven LeBlanc and Town Manager Dan Hoffman.

Our Cool Vibes stage offers acoustic and chill entertainment, including a Frozen Dance-Along and Freeze Frame: The Ultimate Icy Music Trivia Challenge.

Celebrate the hot and cold with themed activities and bites:

Grab a bite from local food booths offering hot and spicy foods or tasty cold treats.

Walk down Lynn Street and engage with community booths hosting games and activities for all ages.

Expect inflatables, a parkour firetruck, snowball fight area, s’mores station & more!

Know before you go:

• This is a free, fun event for the whole family.
• Parking available at Herndon Middle School and Herndon High School
• Free shuttles are available all day to take you from the lot to downtown. Shuttle runs from Herndon High School to Lower Lynn Street.