Caesars is not legal in Spain, and the reason is a little more interesting than the usual "never showed up" story on this site. Caesars actually got two separate chances at the Spanish market, under two different names and two decades apart — a land-based casino deal that collapsed before it broke ground, and a licensed online business it owned for little more than a year without ever renaming it. Neither left anything standing with the Caesars name on it.

The Caesars Palace That Never Opened in Ciudad Real

In November 2005, Harrah's Entertainment — the company that renamed itself Caesars Entertainment in 2010 — signed a joint-venture agreement with a Spanish developer, El Reino de Don Quijote de La Mancha, S.A. Harrah's held 60% of the venture, the developer 40%. The plan was ambitious even by Vegas standards: a roughly €6.5 billion, 683-hectare complex outside Ciudad Real, about 118 miles south of Madrid, built around golf courses, hotels, thousands of homes, and a Caesars Palace casino as the anchor. Construction was supposed to start in late 2006, pending Spanish regulatory sign-off.

What actually happened: Spain's financial crisis hit around 2008, financing dried up, and Harrah's walked away from the joint venture. The company booked a loss of more than $27 million on the deal before it was formally wound down. No casino, golf course, or hotel in that complex was ever built under the Caesars name.

Is Caesars Legal in Spain Today?

No. Spain licenses online gambling nationally through the Dirección General de Ordenación del Juego (DGOJ) under Ley 13/2011, which hands out ten-year operator licenses and taxes gross gaming revenue at 20% (10% for operators headquartered in Ceuta or Melilla). Caesars does not hold one, and the regulator is active enough that going around it is a bad bet — in May 2026 the DGOJ ordered Polymarket and Kalshi blocked as unlicensed operators.

Is Caesars Legit in Spain?

There's a real company behind the name — Nasdaq-listed Caesars Entertainment (CZR), decades of Las Vegas casino history, a genuine state-licensed US sportsbook. None of that produced a Spanish product, though. The closest Caesars got was inheriting William Hill's licensed Spanish sportsbook (running since 2010) and its Mr Green casino license (added in 2020) when it bought William Hill outright for roughly $4 billion in April 2021. Caesars kept that Spanish business for about 14 months, never put its own name on it, and sold the entire international side — Spain included — to 888 Holdings plc in a deal that closed July 1, 2022.

Is Caesars Safe to Use From Spain?

If something online is taking Spanish bets under the Caesars name, treat that as a warning sign rather than reassurance — it has no DGOJ license backing it. The regulated option in that same corporate lineage is William Hill or its Mr Green casino brand, both licensed under evoke plc (888 Holdings' renamed parent) rather than Caesars.

Who It Fits

Nobody searching for a Spanish sportsbook or casino — that product doesn't exist under the Caesars name, and two separate attempts to get there, twenty years apart, both ended without one. Spanish readers who remember William Hill should look for William Hill or Mr Green directly, under evoke plc's DGOJ license. US and Canadian readers after the real Caesars Sportsbook should check this site's state and Canada pages instead. 18+, and juegoseguro.gob.es for help, regardless of which operator a reader ends up with.