Family Fun in the Park
Sat, May 23, 2026 at 10:00 AM · North School Park
Games, activities, and a relaxed morning in one of the parks in Arlington Heights.
Memorial Day Parade and Ceremony
Mon, May 25, 2026, 9:30 AM – 12:00 PM · Downtown Arlington Heights
Arlington Heights honors service members with a parade stepping off at Dunton & Sigwalt at 9:30 a.m., followed by an 11 a.m. ceremony at Veterans Park.
Sounds of Summer Concerts
Thu, Jun 4, 2026 – Thu, Aug 27, 2026 · Harmony Park
Free Thursday evening concerts in Harmony Park from June through August — bring a chair, grab dinner nearby, and enjoy the music.
Summer Concert Series at Harmony Park
Thu, Jun 11, 2026 at 7:00 PM · Harmony Park
An outdoor evening of live music in the heart of downtown Arlington Heights — bring a chair and enjoy the park.
Frontier Days Festival and July 4th Parade
Wed, Jul 1, 2026 – Sun, Jul 5, 2026 · Recreation Park
Arlington Heights' biggest annual festival — five days of carnival rides, live music, food vendors, a July 4th parade, and fireworks at Recreation Park.
National Night Out
Wed, Jul 29, 2026, 5:30 PM – 8:30 PM · North School Park
Meet your neighbors and local first responders at North School Park — games, food, safety demos, and community building from 5:30 to 8:30 p.m.
Heritage Fest
Sat, Sep 19, 2026, 9:00 AM – 11:00 AM · Arlington Heights Historical Museum
A free, family-friendly celebration of cultural diversity at the Arlington Heights Historical Museum grounds, featuring live performances, international cuisine, and exhibits from local cultural organizations.
Ability Celebration
Sat, Sep 26, 2026, 11:00 AM – 2:00 PM · Camelot Community Center
A community celebration of inclusion and accessibility at Camelot Community Center, featuring adaptive recreation activities, entertainment, and resources for people of all abilities.
Harmony Fest & Taste of Arlington Heights
Fri, Oct 2, 2026 – Sat, Oct 3, 2026 · Harmony Park
Downtown Arlington Heights' biggest fall festival — two days of free live concerts in Harmony Park plus food and drinks from local restaurants, a kids' zone, and more.
Autumn Harvest
Sat, Oct 10, 2026, 11:00 AM – 2:00 PM · North School Park
A free fall festival at North School Park with hayrides, a scarecrow building contest, pumpkin decorating, a petting zoo, live music, and food vendors.
Community Open House
Sat, Oct 24, 2026, 10:00 AM – 2:00 PM · Arlington Heights Public Works Facility
Get up close to Village vehicles, meet police dogs, watch fire and drone demonstrations, try on gear, and learn about public safety at the Public Works Facility.
Tree Lighting and Festive Fun
Fri, Nov 27, 2026, 4:30 PM – 6:30 PM · North School Park & Harmony Park
Kick off the holiday season with the lighting of over 80,000 lights at North School Park, ice carving at Harmony Park, trolley rides, carolers, and free family fun.