What happens to Olympic venues after the Games?
It varies enormously, and the record is mixed enough that "legacy" has become one of the most scrutinised claims in the bidding process.
The failures are well documented: purpose-built venues for minority sports with no ongoing demand; facilities too large for any local user; stadiums requiring maintenance costs a host city cannot justify; and villages built in locations with weak housing demand. Several Games have left venues visibly derelict within a decade, and the images have shaped public scepticism.
Why it happens. Olympic requirements demand capacities far beyond ongoing local need — an aquatics centre for a Games needs seating no city requires afterwards. Venues are built to a deadline, so long-term use planning is subordinated to delivery. And bid commitments are made by people who will not be responsible for the maintenance budget twenty years later.
What works, based on the successful cases:
Temporary and demountable venues for sports without a long-term local base, now actively encouraged.
Reducing capacity after the Games, designing removable upper tiers from the outset.
Committing anchor tenants before construction — a professional club, a university, a national training centre — with a signed agreement rather than an aspiration.
Using existing venues, even in other cities, which recent rule changes have made far easier.
Housing conversion, where the village is genuinely designed as housing with the Games as a temporary use, and where local demand exists.
Infrastructure, which is frequently the most durable benefit — transport, remediated land and utilities serve a city regardless of what happens to the venues.
Why the bidding process changed. Cities increasingly declined to bid, several after referendums, citing cost and legacy risk. In response the movement moved to a targeted dialogue rather than competitive bidding, encouraged existing and temporary venues, and dropped the requirement for a single host city.
The honest assessment: the strongest legacy cases involve cities that would have built the infrastructure anyway and used the Games as a deadline.