A riverboat casino in Alton with dining and entertainment.
Alton · United States | Research snapshot: 26 October 2026
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Overview & address
Address
1 Piasa Street, Alton, IL 62002, United States
Official property / operator website. Check the operator for current opening hours, access requirements and facilities.
Argosy Casino Alton: the property and its location
Property and location research updated 26 October 2026.
A riverfront casino rather than a hotel resort
Argosy Casino Alton is at 1 Piasa Street in Alton, Illinois, on the Mississippi River side of the wider St. Louis region. The operator provides free self-parking and describes a smoke-free environment with a separate climate-controlled smoking area. Its visitor information directs overnight guests to local hotels rather than identifying an on-site hotel, an important distinction from other Argosy-branded properties. Current casino hours begin at nine in the morning, ending at two overnight from Sunday through Thursday and three on Friday and Saturday. That is not a round-the-clock schedule. Visitors should also distinguish casino access from restaurant opening times. A riverfront address provides a useful starting point for exploring Alton, but does not establish a sightseeing cruise or transportation to attractions elsewhere in the region.
Source: A riverfront casino rather than a hotel resort
Hops House combines casual dining with a sports-bar setting
Hops House is the restaurant prominently identified on Argosy Alton's current dining pages. Its menu combines casual dishes such as sandwiches, wings, flatbreads and toasted ravioli with a separate evening selection including steak, salmon and pasta. The operator lists the venue from eleven in the morning until nine at night, while the dinner section has a narrower four-to-eight service window. That distinction is useful for anyone arriving late and expecting the entire menu to remain available. The bar highlights regional breweries and television screens, but this guide does not treat those descriptions as a guarantee of a particular beer or broadcast. Food availability should be checked for the intended visit. A casino opening beyond midnight does not imply that Hops House serves meals through those hours.
Source: Hops House combines casual dining with a sports-bar setting
The casino’s own inventory is a changing snapshot
The current casino page describes more than five hundred slot and video-poker machines and nine table games. These figures give a sense of the venue's scale, but they should be read as the operator's published inventory rather than a promise that every machine or table will be available at any given time. The listed game categories distinguish machine-based play from staffed tables without making claims about expected visitor results. This directory does not recommend a staking plan, offer a winning system or infer profitability from the number of games. Nor does a table count establish the rules or limits of every session. Readers who need practical access information should consult the property's current notices, while treating promotional phrases about winnings as advertising rather than evidence.
Source: The casino’s own inventory is a changing snapshot
Public reporting places the property in a dated context
The Illinois Gaming Board's 2024 annual report records Argosy Alton's first licensing in October 1991 and identifies the operating company as Alton Casino, LLC. Its property profile lists twenty-three thousand square feet of gambling space and 502 gambling positions for that reporting period. Those positions are a regulatory inventory measure, not an interchangeable label for current slot machines or a visitor capacity estimate. The document also reports annual admissions and receipts, but neither measure tells a prospective visitor what their own experience will be. This is historical public reporting, not breaking news from October 2026. Keeping the year visible avoids combining an older regulator snapshot with the operator's current website and presenting the result as one precisely reconciled, live measurement of the property.
Source: Public reporting places the property in a dated context
The National Great Rivers Museum explains the working river
The National Great Rivers Museum provides a broader understanding of the waterway beside Alton. Operated by the U.S. Army Corps of Engineers, it stands next to Melvin Price Locks and Dam in East Alton and interprets the Mississippi's ecology, cultural importance and role in transportation. The museum is self-guided, while tours of the locks and dam follow separate arrangements. The agency lists daily museum opening with specified holiday closures and explains that tours can be cancelled because of weather, maintenance, construction or security conditions. A visitor should therefore confirm a tour rather than assume arrival guarantees access to an operating infrastructure site. The museum is separate from Argosy Casino and offers a factual way to understand commercial river traffic beyond simply watching vessels pass from the waterfront.
Source: The National Great Rivers Museum explains the working river
Alton’s historic trail requires more than one short walk
The regional tourism organisation's Lincoln and Civil War Legacy Trail links places associated with Alton's political and social history. Its listed stops include Lincoln-Douglas Square, the Lovejoy Monument, the Lyman Trumbull House, cemeteries and the former prison site. Interpretation at individual locations helps connect buildings and monuments with their historical setting. The visitor centre at 200 Piasa Street supplies trail information and stands across from Argosy Casino, making it a practical place to begin understanding the town. However, the tourism organisation explicitly notes that most stops require transportation even though some are walkable from one another. This is a self-guided exploration, not a single compact museum or a casino-operated excursion. Readers should choose the sites and distances that fit their available time and mobility.
Source: Alton’s historic trail requires more than one short walk
The Piasa mural is a modern interpretation
The Piasa Bird mural on the limestone bluffs west of Alton is a recognisable feature of the local landscape. Illinois' tourism account describes the visible painting as a modern reimagining of an earlier image, a distinction worth preserving. It should not be labelled an untouched ancient artwork surviving on the cliff today. The state's wider itinerary connects the mural with Native American heritage across the Mississippi Valley, including sites whose stories extend far beyond later European-American exploration. For a visitor, the mural can be a starting point for asking how regional histories are remembered and represented rather than merely a photographic backdrop. Its location is outside the casino grounds. Treating legends as legends and the present painting as a modern work avoids confusing interpretation with archaeological evidence.
Source: The Piasa mural is a modern interpretation
The Great River Road extends the setting beyond Alton
Illinois' tourism guide describes Highway 100 between Alton and Grafton as a route running beside the Mississippi with limestone bluffs on the other side. The landscape helps explain why a visit to this part of Illinois can include river scenery and smaller communities rather than only urban entertainment. Elsah and Grafton belong to that wider corridor, but they should not be treated as facilities attached to Argosy or assumed to be within a short walk. Scenic driving also requires attention to the actual route and current road conditions, not a guaranteed journey time copied from advertising. This broader setting provides useful geographical context. Visitors can decide whether to keep their plans within Alton or allow additional time to explore the river towns independently.
Source: The Great River Road extends the setting beyond Alton
Property news
No separate dated property news report has been verified for this guide yet. The description above is researched background, not a breaking-news feed.
Customer reviews
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Sources & verification
The property and location description links directly to its supporting sources. Facilities and access can change; this is a dated research snapshot, not a live operating-status guarantee.
This guide concerns the physical property and its location. It does not offer gambling inducements, predict outcomes or claim firsthand experience.