If you’ve been hoarding Raid Passes for a rainy day, that day is now. Pokémon Go’s Mega Ascension event kicked off today, August 31, 2026, at 10 am local time and runs through September 4, 2026 at 11 pm local time — a tidy four-day window built entirely around Mega Raids.
The headline draw is the lineup. Mega Ascension brings back a roster of heavy hitters, including Mega Dragonite and Mega Falinks, alongside Mega Victreebel, Mega Malamar, Mega Skarmory, Mega Starmie and both forms of Mega Raichu. That’s a spread covering everything from raid-team staples to the kind of oddball picks collectors have been waiting to fold into their Mega roster.
The single most consequential change for anyone playing from the couch: the Remote Raid Pass limit has been bumped up to 30. For remote raiders, that’s the difference between rationing your passes and actually chewing through this many bosses before the timer runs out. If you’ve got a stockpile and a friends list full of active invites, this is your moment.
Beyond the raid roster itself, the event layers on a stack of bonuses:
- Increased Remote Raid Pass limit — raised to 30 for the duration
- Featured wild encounters tied to the event theme
- Branching Timed Research, letting you pick a path rather than grinding a single fixed track
- Mega Evolution-themed Special Backgrounds for that extra bit of flex when you snap a photo
The branching Timed Research is the quietly interesting one here. Rather than dumping everyone down the same corridor of tasks, it hands you a choice, which nudges the event toward the kind of goal you actually care about — whether that’s stacking Mega Energy, chasing encounters, or just knocking out the backgrounds.
Speaking of Mega Energy, the strategic play during a window like this is obvious but worth stating plainly: every one of these bosses feeds Mega Energy for its species, and a burst of concentrated raid availability is the cheapest way to bank enough to Mega Evolve repeatedly later. Mega Dragonite and Mega Skarmory in particular are the sort of picks that pay off well beyond the event.
It’s a free-to-play event at its core, with the usual optional paid Raid Passes if you want to push past your daily free pass. But with the remote limit cranked to 30 and a genuinely varied boss lineup, Mega Ascension is one of those events that rewards a little planning up front. Line up your raid groups, decide which Megas you’re targeting, and don’t let those passes expire while the window’s open.
