Twenty Mile Post Historical Society

Twenty Mile Post Historical Society Located in Irvine, Alberta.

The Twenty Mile Post Historical Society is a group of individuals who care for and maintain the Prairie Memories Museum and preserve the history of Irvine.

09/05/2026

🤠End the summer in Irvine for a weekend of western tradition, family fun, and rodeo excitement as we celebrate the 40th annual Irvine 20-Mile Post Days Rodeo!

đź“…Sept. 4-7
đź“Ť 215 Alberta Ave., Irvine Alta. (access adjacent to Irvine Sports Complex)

Friday, Sept. 4: 5 p.m. Tractor pull
Saturday, Sept. 5: 2 p.m. Tractor pull
Sunday, Sept. 6: 8:30 a.m. Team roping; 12-10 p.m. Beer gardens; 1:30 p.m. Rodeo
Monday, Sept. 7: 9 a.m. Gymkhana kids finals

There will be food trucks, ice cream, and fresh lemonade all weekend long!

Whether you’re a lifelong rodeo fan or looking for a fun family outing, there’s something for everyone.

The draw date is almost here! Stop by South Country Co-op 13th Avenue Medicine Hat today (Sep 4) from 10am to 2pm to get...
09/04/2026

The draw date is almost here! Stop by South Country Co-op 13th Avenue Medicine Hat today (Sep 4) from 10am to 2pm to get a raffle ticket to support the Irvine Prairie Memories Museum.
Tickets are $5 each for your chance to win $1000 or $500.
Can't make it to Co-Op? Pick up your tickets at the Irvine Library or Unlimited Characters book store.

Great job!!
08/31/2026

Great job!!

Pick up your raffle tickets today at South Country Co-op 13th Ave. We are here until 2pm (Aug 20). Support the Irvine Pr...
08/20/2026

Pick up your raffle tickets today at South Country Co-op 13th Ave. We are here until 2pm (Aug 20).

Support the Irvine Prairie Memories Museum, and have a chance to win $500 or $1000 cash.
Tickets are $5 each and only 1000 are printed. The draw date is September 11, so don't delay.

Find us at South Country Co-op 13th Avenue Medicine Hat today (July 31) from 10am to 2pm. Get a raffle ticket for $5 for...
07/31/2026

Find us at South Country Co-op 13th Avenue Medicine Hat today (July 31) from 10am to 2pm.
Get a raffle ticket for $5 for your chance to win $1000 or $500.
Can't make it to Co-Op? Pick up your tickets at the Irvine Library or Unlimited Characters book store.

We're set up and ready to sell raffle tickets today at the Co-op on 13th Ave Medicine Hat until 2:00.đź’° A $5 ticket is yo...
07/17/2026

We're set up and ready to sell raffle tickets today at the Co-op on 13th Ave Medicine Hat until 2:00.
💰 A $5 ticket is your chance to win $500 or $1000. 🤑

Looking for a way to support the Prairie Memories Museum AND have a chance to win cash? Have I got a deal for you...đź’° Pu...
07/16/2026

Looking for a way to support the Prairie Memories Museum AND have a chance to win cash? Have I got a deal for you...
đź’° Purchase your raffle ticket from any member of the TMP historical society, stop by Unlimited Characters, or
📢 Visit us at our table at South Country Co-op 13th Avenue Medicine Hat tomorrow (July 17) from 10am to 2pm.
More dates to follow.

Looking for something to do this weekend with the whole family? Check out the Prairie Memories Museum in Irvine. Kid fri...
07/04/2026

Looking for something to do this weekend with the whole family? Check out the Prairie Memories Museum in Irvine. Kid friendly. Wheelchair accessible.

The Prairie Memories Museum is now open for the summer.
06/17/2026

The Prairie Memories Museum is now open for the summer.

Address

55 S. Railway Avenue, PO BOX 245
Irvine, AB
T0J1V0

Opening Hours

Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm
Sunday 10am - 5pm

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