Valve reveals Steam’s full 2027 sales and festival schedule

Valve has posted Steam’s first-half-2027 calendar, giving players and developers a six-month view from Desktop Companion Fest in January to the Summer Sale running June 24 to July 8. The schedule, published in the Steamworks Development group on Steam Community, turns Steam’s store into something closer to a programmed season than a surprise drop, with major sales and niche festivals lined up months ahead.

That long runway matters because Steam’s themed events are built for planning. Steamworks documentation says these sales are typically front-page promotions with an auto-invitation and registration process, and partners usually get six weeks or more to sign up and enter their discounts. Participation does not always require a discount, but eligibility still depends on the game’s primary theme or mechanic, not a passing feature. A racing game, for example, has to be primarily about racing, not simply include it as a side mode.

The first-half-2027 calendar starts with Desktop Companion Fest on January 14, then moves through Shop Keeper Fest from January 25 to February 1, Sheep Fest from February 4 to 8, and Couch Co-Op Fest from February 8 to 15. Steam Next Fest follows from February 22 to March 1, then Rhythm Fest arrives March 8 to 15, ahead of Steam Spring Sale 2027 from March 18 to 25. The pace keeps up with Dinos vs. Robots Fest from March 29 to April 5, Racing Fest from April 12 to 19, Witch Fest from April 22 to 26, Fighting Fest from April 26 to May 3, Real-Time Strategy Fest from May 10 to 17, Mountaineering Fest from May 31 to June 3, another Next Fest from June 14 to 21, and the Summer Sale at the end of June.

Steam’s own Next Fest page frames that event as a weeklong showcase for upcoming games with playable demos, built to connect players with future releases and give developers feedback from fans. For niche genres, experimental projects, and older games looking for a second life, those festival windows can be the difference between being buried and being surfaced to the right crowd.

Valve had already shown the same cadence in January 2026, when it posted a half-year 2026 calendar with seasonal sales and genre fests already locked in. The 2027 schedule makes the pattern even clearer: Steam is no longer just a storefront with sales, but a year-round event venue where demos, discounts, and discovery all have to hit the same beat.