San Francisco is about to hand its publicly owned convention center over to Pokémon: a sold-out, 50,000-person World Championships and fan convention that has already shut a block of Howard Street in SoMa and will keep parts of the neighborhood closed through Sept. 1.

The Aug. 28–30 event is a marquee booking for the Moscone Center — a facility owned by the city (SFGov) — with the added flourish of moving its finals across town to Chase Center. But the civic footprint is real and unglamorous: nearly two weeks of lane and street closures managed by the SFMTA, a downtown that will absorb tens of thousands of visitors, and a badge system so locked-down that residents can't simply wander in.

The 2026 Pokémon World Championships — the sport's title event, known to players as "Worlds" — runs Aug. 28–30, with most competition at Moscone and the finals moving to Chase Center on Sunday, as the SFMTA lays out in its traffic advisory (external source, opens in a new tab). Sharing the building is a separate fan convention, PokémonXP, a public-facing event tied to the series' 30th anniversary that does not require a competitor's invite to attend. Together, organizers expect north of 50,000 people over the three days, KQED reported (external source, opens in a new tab).

Moscone is an SFGov-owned facility (external source, opens in a new tab) run under private management, and the Pokémon Company has framed the return as a major commitment — the San Francisco Chronicle reported the organizers secured roughly 21,000 hotel room-nights (external source, opens in a new tab) for the summer 2026 event. The city has landed Worlds just once before, per KQED, making this only its second turn as host in the championship's history.

Four games carry titles this year: Pokémon GO, UNITE, the trading-card game, and the freshly launched Pokémon Champions. Trainers earn their invitations on points banked at tournaments across the season, and children and adults are bracketed by age, down to a junior tier for players 12 and under. Nick Salazar, of the Pokémon Company International's public-relations team, described the qualifying field to KQED as the best of the best, noting that players can start banking points "at your local hobby shop."

The part most San Franciscans will actually feel is the street grid. Per the agency's advisory, Howard between 3rd and 4th is fully closed from Aug. 19 at 6 a.m. through Sept. 1 at 6:30 p.m., with a second full closure of Minna near 4th Street running Aug. 25–30. Partial closures cover stretches of Howard, 3rd, Folsom, and 4th. Muni will keep regular routing and needs no reroutes, "though some minor delays may be possible," and a taxi zone has been set up on 3rd between Mission and Howard. Detours send drivers to Mission or Harrison and cyclists to Market.

Anyone hoping to buy their way in late is out of luck: badges for both events are sold out, and Moscone entry requires one. KQED flagged the scam risk (external source, opens in a new tab) in buying a resold badge, which is tied to a buyer's name and Trainer Central account and checked against a government ID at pickup. Single-day passes had been listed around $60 (external source, opens in a new tab) before they closed. The livestreams, at least, are free on PokemonXP.com.

Baseball opens the weekend early. The Giants host a sold-out Pokémon Worlds Night against the Diamondbacks on Thursday, Aug. 27; KQED says the night includes Pokémon GO activations around Oracle Park and a themed drone show. For a city that has spent three years trying to talk its convention corridor back to life, a sold-out, city-owned Moscone floor is the kind of number officials like to cite. The open question is whether SoMa feels the upside as sharply as it feels the barricades.