Montana Agate Fest
Jun 26th, 2026
At 2 p.m.

Where:
Rosebud-Treasure County Fair
513 N. 16th Avenue Forsyth, MT

Description:
Montana Agate Fest 2026. Located in Forsyth, Montana.

Forsyth is about mid-point of the infamous Yellowstone River, which holds the one-of-a-kind Montana Moss Agate.

Join in on a 3-day, fun-filled, family-friendly event that will be sure to make Montana History.

Adults $10 per day or $20 for the weekend.
Kids 12 and under are free.

Also check out other Festivals in Forsyth, kids' events, & activities in Forsyth.

Visit Event Website

Embrace the Wonder of a Yellowstone Country Winter

Winter adventure, fun and charm await in the snowy landscapes and inviting towns of Montana’s Yellowstone Country.

Plan your getaway
Third Party Advertiser
Explore Western Montana's Glacier Country
Travel Corridors
Communities

From the blog

Gear Up for Winter Family Fun in Glacier Country

Winter offers a different way to explore Western Montana. Snow shifts the pace, opens up new terrain and brings out...

Read more
Glacier Country Ski Weekend in Whitefish

Western Montana delivers stand-out skiing at Whitefish Mountain Resort—ranked No. 3 Top Ski Resort in the West by SKI magazine. The...

Read more
Winter in Glacier National Park: What to Expect

Winter in Glacier National Park offers quiet, snow-filled adventures—wildlife watching, peaceful trails and wintry landscapes. Preparation is key this time...

Read more
Showstopping Performing Arts in Western Montana

Nature isn’t the only thing putting on a spectacular show in Western Montana’s Glacier Country. The region attracts talented performers,...

Read more
Order a Free Travel Guide Sign up for Our Newsletter Chat with a Travel Expert Call for expert help 1.800.338.5072