Diehard Longmire fans are getting ready for the highly anticipated return of Longmire Days.

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Longmire Days is the biggest fan festival dedicated to all things Longmire, and it's coming back for a fourth straight year. The event, which takes place in Buffalo, Wy., kicks off Friday, July 17 and lasts until Sunday, July 19.

As the official Buffalo website describes:

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"Welcome to the biggest event of Buffalo's Summer Season! Thanks to local author, Craig Johnson, our little town has become a big hit on the TV show 'Longmire'! His books, based on life in Buffalo, Johnson County and Wyoming, became a popular TV show, the highest rated on A&E ever, and is now being produced by Netflix. Our 4th Annual Longmire Days is on July 17-19, 2015. More actors than ever before, along with the big man himself, Craig Johnson, are planning on attending. There are plenty of fun-filled events for all ages to look forward to. More details to be released soon! In the meantime, if you would like to purchase Longmire Days merchandise, you can do that here!"

Episodes of Longmire will be screened at Buffalo Theater from 9 a.m. - 3 p.m. on the first day while autograph sessions will take place at Bomber Mountain Civic Center from 10 a.m. - 2 p.m.

There will also be a variety of panels, as well as sporting events like the Home Run Derby at 6 p.m. followed by the Cowboys v. Indians softball game as Prosinski Park at 7 p.m. This will have special commentary by Johnson, Robert Taylor (who plays Walt Longmire) and show advisor Marcus Red Thunder.

More episode screenings and autograph sessions will take place on Saturday, in addition to some Native American Performances, the Motorcycle Poker Run, with Adam Bartley (The Ferg) and Zahn McClarnon (Mathias), which takes place all afternoon and a Poker Game at the Red Pony from 6-11 p.m. at Cowboy Carousel Center.

Sunday features more Native American Performances as well as a Skeet Shoot and Horseback Ride with actors from the show. There will be a book signing with Johnson and Rob Taylor-Johnson from 3-5 p.m. at the County Library.

Longmire Days concludes with a charity concert and barbecue with the Bob Barnes Band as well as the show's stars. This is at South Fork Mountain Lodge. 

View the full schedule here.

Meanwhile, Longmire season 4 is set to be released on Netflix in the fall, though the site has not yet announced a specific release date.