Crowds filled Massachusetts Avenue on Saturday, joining Arlingtonians and friends of the town to celebrate Arlington Town Day. There were activities for the kids, food vendors, local businesses and nonprofits showcasing their activities. Bands filled the air with music. On Friday, Town Night was also a hit, with hundreds enjoying activities and fireworks at Spy Pond Field. Check out our photo gallery of the event. And please add your own photos, by logging on with your Patch or Facebook account and clicking on "add photos."

Hundreds of children and adults were at Spy Pond Field on Friday, enjoying the kickoff of Arlington's annual Town Day. There were train rides, a dog show, fair food and pony rides. Fireworks over Spy Pond topped the evening. Do you have photos from the event? Be sure to send us your photos by logging on to ArlingtonPatch.com and clicking on "Submit Photos." You can also tweet us @ArlingtonPatch (be sure to include hashtags #ArlingtonMA and #TownDay) or send us a Facebook message.

Here’s what’s happening at Arlington’s annual Town Day this Satuday: The Walter V. Moynihan Town Day Run begins at 8:30 a.m, open to all ages. Proceeds from the run will benefit Arlington’s youth activities. The route is 2.7 miles long, starting and ending in front of Arlington High School. Registration fee is $15 and can be paid starting at 7:30 a.m. The run will be held rain or shine. At 9:50 a.m., the Menotomy Minutemen will march from the Jason Russell House down Massachusetts Avenue to hold a flag-raising ceremony. More than 200 booths will line Massachusetts Avenue between Pleasant and …

Arlingtons' community event of the year, Town Day, begins at 5 p.m. this afternoon with rides, booths and a fireworks display. Here's a list of all the events planned for tonight's fun time at Spy Pond Field: 5-7:30 p.m.: Kiddie rides, moonwalks, face painting, games, train rides with roaming railroad and the Well Dressed Pony Rides. 5:30-7:30 p.m.: Hot Tamale Brass Brand and Bean Town Clown 6-7 p.m.: Dog show with Glen Doyle (registration starts at 5:30 p.m. Dusk: Fireworks Bug spray table Don’t worry about those nasty little guys. The Department of Health will have a bug spray table by Pond…

Arlington’s community event of the year is upon us. Town Night and Day are on Friday and Saturday, two festive days of entertainment, art, culture and plenty of neighborhood fun. Town Night is at 5 p.m. on Friday, Sept. 16, at Spy Pond Field. The event includes fireworks, rides for the kids and a dog show. On Saturday, Town Day (10 a.m.-3 p.m.) features more than 200 booths with music, food and exhibits from local businesses and organizations. The event takes place along Massachusetts Avenue between Pleasant and Jason streets. This portion of Massachusetts Avenue will be closed during the …