The Arsenale is the walled state shipyard in eastern Venice that built and armed the Republic's fleet, and it is now the second venue of the Venice Biennale. The enclosure covers 478,000 square metres, made up of 136,380 square metres of buildings, 224,620 of open space and 117,000 of water, and once the water is left out it accounts for roughly 20 per cent of the Castello district (Camerin, 2024, p. 64).

Two things surprise most visitors. The first is how old and how military the site is: it is documented in the early thirteenth century as a rectangular fortification defended by walls, reached from the lagoon through a channel that passed under an arch known as the arco de Arsana (Squassina, 2025, p. 749). The second is how little of it you can actually enter. The Italian navy still owns 77,000 square metres of the site, and a 2024 study of the complex states plainly that much of the Arsenale remains largely inaccessible to the public (Camerin, 2024, pp. 68, 70).

In practice the Arsenale opens to ticket holders during the Biennale, which has used it as an exhibition site since 1980, and during the annual Venice Boat Show, held there since 2019 (Camerin, 2024, pp. 68 to 69). Outside those periods you can walk the fondamenta, look through the water gate and visit the Naval History Museum a few minutes away.

What is the Arsenale in Venice?

The Arsenale is a walled shipyard and armoury, built and run by the Venetian state, occupying the eastern end of the Castello district. It is one of Europe's oldest shipyards, and because the Republic's navy and merchant ships were built and repaired inside it, the site became a symbol of the city's economic, political and military power (Camerin, 2024, p. 64).

The scale is the part that does not come across from a photograph. The site covers 478,000 square metres in total: 136,380 square metres of buildings, 224,620 of open space and 117,000 of water. Set the water aside and the enclosure still takes up about 20 per cent of Castello (Camerin, 2024, p. 64). That is why the eastern sestiere has the long blank brick frontages and sudden dead ends that the rest of Venice does not.

Production ran on an industrial pattern for centuries. At the peak of its efficiency in the early sixteenth century the Arsenale employed some 16,000 people, and between 1660 and 1797 it turned out 115 warships. It stayed a mass-production shipyard and armoury until the end of the Second World War (Camerin, 2024, p. 64). One study of the complex describes it simply as a walled basin in the easternmost part of the town with a history going back to the twelfth century (Pierazzo, 2016, p. 83).

Can you go inside the Arsenale?

Only in part, and mostly with a ticket. A 2024 assessment of the site states that much of the Arsenale remains largely inaccessible to the public, and notes that the restoration carried out so far has created space for research, heritage and cultural functions without providing facilities or spaces freely accessible to citizens (Camerin, 2024, pp. 69 to 70). The Italian military still owns 77,000 square metres of the enclosure, which houses the Italian Navy Staff College and a library among other things (Camerin, 2024, p. 68).

The reliable way in is the Biennale. The Arsenale has been an exhibition site for the foundation since 1980, and the Biennale has led most of the restoration since then, reworking several areas to hold its activities (Camerin, 2024, p. 68). During an exhibition run a ticket gets you through the land gate and along the Corderie, the long rope-making hall, into the Artiglierie and out to the Gaggiandre, the two roofed water bays built between 1568 and 1573 in the Darsena Novissima to shelter rowing galleys that did not need masting (Camerin, 2024, p. 63).

The other regular opening is the Venice Boat Show, held at the Arsenale annually since 2019, which covers traditional and innovative shipbuilding including electric, hybrid and hydrogen propulsion (Camerin, 2024, pp. 68 to 69). The next edition runs from 26 to 30 May 2027 (Salone Nautico Venezia, 2026). Outside these windows, plan on seeing the Arsenale from the outside.

What is Arsenale Nord?

Arsenale Nord is the northern part of the enclosure, on the far side of the basin from the ceremonial land gate. It is working ground rather than exhibition space. In 2006 the Consorzio Venezia Nuova, a concessionaire of the Italian Ministry of Infrastructure and Transport, was granted a significant portion of the northern Arsenale for the storage of industrial materials and debris. The consortium handles the planning, maintenance, management and control of the ecosystem tied to the running of MOSE, the movable barrier system that became operational in 2020 (Camerin, 2024, p. 68). So the flood barrier out at the lagoon inlets has a physical address inside the old shipyard.

For visitors the practical point is that Arsenale Nord has its own vaporetto landing, Bacini - Arsenale Nord, served by lines 4.1, 4.2, 5.1 and 5.2 (ACTV, 2026). It is a circular-route stop rather than a tourist one, and it does not put you inside the walls. The Biennale entrance and the Boat Show entrance are reached from the Arsenale stop and the Fondamenta dell'Arsenale on the southern side.

Parts of the northern Arsenale also feature in the redevelopment plans described below, including the proposal to restore the old docks and the Galeazze canal as a harbour for emergency public boats (Camerin, 2024, p. 70).

Biennale tickets, dates and opening hours at the Arsenale

Biennale Arte 2026 runs from 9 May to 22 November 2026 across the Giardini and Arsenale venues. A single-access ticket costs 30 euro full price, 20 euro reduced for over 65s and Venice residents, and 16 euro for students and anyone under 26. It covers one entry to the Giardini and one entry to the Arsenale, on the same day or on two different days. A three-day ticket costs 40 euro and a weekly ticket 50 euro (La Biennale di Venezia, 2026).

Opening hours at the Arsenale change partway through the run. From 9 May to 27 September the venue opens 11:00 to 19:00, with last admission at 18:45 and extended opening to 20:00 on Fridays and Saturdays. From 29 September to 22 November it opens 10:00 to 18:00, with last admission at 17:45. The Arsenale is closed on Mondays, except on 11 May, 1 June, 7 September and 16 November (La Biennale di Venezia, 2026).

Allow more time here than at the Giardini. The Corderie alone is a single hall several hundred metres long, and the national participations are spread through the historic buildings beyond it. The art and architecture exhibitions alternate year by year, so what fills the same halls differs from one season to the next.

Who uses the Arsenale today

Five civil functions have been established inside the enclosure, each with a date, and together they explain what you see through the gates (Camerin, 2024, pp. 68 to 69).

The first is the surviving military presence, with the Navy Staff College and its library on the 77,000 square metres still in military hands. The second is the Biennale, present since 1980, seven years before the Venetian Lagoon received its UNESCO World Heritage designation in 1987. The third is science: in the early 2000s the Institute of Marine Sciences, part of the National Research Council, moved its headquarters here, and it works on the Mediterranean, oceanic and polar regions with a focus on climate change and its effects on coastal systems. The fourth is the MOSE consortium in the northern Arsenale from 2006. The fifth is the Venice Boat Show, annual since 2019.

A larger change is pending. In 2022 the Ministry of Defence, the Ministry of Culture and the City Council signed a draft agreement backed by 170 million euro of public national funding, of which 107 million comes from Italy's recovery and resilience plan. It covers an international research centre for contemporary art run by the Biennale in a navy area, the restoration of the old docks and the Galeazze canal as a harbour for emergency public boats, and a requirement to host two events a year lasting at least 15 days each. The agreement was not publicly discussed, and residents and local organisations have opposed it over the lack of consultation and the continued commodification of public assets (Camerin, 2024, p. 70).

The walls, the water gate and the Armstrong crane

Venice is full of crenellated walls, and almost none of them are defensive. One survey of the city's merlons concludes that, the Arsenale aside, these features are not military battlements and their role is mostly symbolic (Squassina, 2025, p. 750). The Arsenale is the genuine exception, documented in the early thirteenth century as a rectangular fortification defended by walls and linked to the lagoon by a channel crossing the arco de Arsana (Squassina, 2025, p. 749).

The masonry rewards a slow walk. The same survey records Ghibelline brickwork merlons running around the Arsenale's fortifications, while gothic carved stone merlons once crenellated the former front facade, which is now swallowed inside a later building (Squassina, 2025, p. 751). From the bridge by the land gate you can see the water entrance and the towers that flank it.

The largest object in the basin is Victorian. The Armstrong and Mitchell crane was ordered in 1883, when the decision was taken to build the battleship Francesco Morosini, which needed four Armstrong breech-loading cannons, and it was built in 1885. Designed and made on Tyneside, it was shipped to Venice, assembled on a masonry base and driven by hydraulic machinery. It is the last surviving example of its type in the world and is at risk of being dismantled (Pierazzo, 2016, p. 84). The same account dates the modern recovery of the site: after the Second World War the abandonment of the area became widespread and lasted until the end of the seventies, and in 1983 the first restorations of the Corderie on the south side were undertaken (Pierazzo, 2016, p. 84).

Getting to the Arsenale and the Naval History Museum

The Arsenale vaporetto stop sits on the waterfront between San Marco San Zaccaria and Giardini, and is served by lines 1, 4.1 and 4.2 (ACTV, 2026). From San Marco it is also a walk of about fifteen minutes east along the Riva degli Schiavoni. Lines 4.1, 4.2, 5.1 and 5.2 stop at Bacini - Arsenale Nord on the other side of the enclosure.

The Naval History Museum, at Riva San Biasio in Castello, is the best way to see the Arsenale's cargo when the Arsenale itself is shut. A ticket covering the museum and the Ships Pavilion with an audio guide costs 17 euro full price, 14 euro reduced for over 65s, students and groups of ten or more, and 8.50 euro for visitors aged 6 to 26 and Venice residents. A combined ticket adding the submarine costs 27 euro. The museum opens 10:00 to 18:00 from 21 March to 22 November and 10:00 to 17:00 from 23 November to 20 March, closed on Mondays (Museo Storico Navale di Venezia, 2026).

The Ships Pavilion stands separately on the Fondamenta dell'Arsenale, a short walk from the museum and beside the Arsenale's southern wall. Between the two buildings and the walk along the fondamenta you can fill an hour and a half without a Biennale ticket.