The Best Outdoor Pools and Lap Swimming Spots in Milan Right Now

Milan's outdoor pools are full. Walk up to the Piscina Caimi in the Porta Romana neighbourhood on any weekday morning this week and you will find lane swimmers queuing at the gate before the 9 a.m. opening, towels tucked under arms, goggles already around their necks. The city has recorded above-average July temperatures every day since June 28, and the demand for serious open-air lap swimming has spiked accordingly.

This matters beyond simple heat relief. Exercise physiologists at the Università degli Studi di Milano have spent the past three years tracking how Milanese residents modify physical activity through summer. Their working data, presented at a sports medicine symposium in Brescia last October, shows that Milanese adults who maintain structured aerobic exercise through July and August report measurably lower cortisol levels and better sleep quality by September than those who pause training entirely. Outdoor swimming, specifically, allows sustained cardio without the thermal stress of running or cycling on asphalt at noon. The city is paying attention.

Where the Serious Swimmers Are Going

Piscina Caimi, on Viale Gorizia in the Navigli district, remains the flagship. Built in the 1930s and renovated most recently in 2019, it offers a 50-metre outdoor pool alongside a smaller teaching pool. A single entry costs €7 for adults as of this summer's tariff schedule, and a ten-session carnet runs €58. Lanes are formally divided by speed from 7 a.m., making it genuinely usable for interval training rather than just leisure splashing. The surrounding Navigli neighbourhood means you can combine a morning swim with a coffee at one of the canal-side bars on Ripa di Porta Ticinese before the aperitivo crowd descends at six.

Piscina Romano, on Via Ampère in the Città Studi area near the Politecnico di Milano campus, is the city's other serious outdoor option. Its 50-metre competition pool sits in a large green park setting that provides shade on the east side from around 4 p.m., making evening sessions genuinely comfortable. Monthly memberships for the outdoor season, which runs through September 14, cost approximately €65 for adults. The facility is managed by Sport Management, the same concessionaire that runs several of Milan's municipal sports centres under a contract with the Comune di Milano.

For those without the patience for formal lane booking, the outdoor pool at Centro Sportivo Saini in the Forlanini neighbourhood offers a more relaxed environment. It sits adjacent to Parco Forlanini, one of the city's underrated green spaces, meaning you can arrive by bicycle on the dedicated cycling path that runs east from Piazzale Corvetto and lock up thirty metres from the pool entrance. Entry here runs €6.50 per session this season.

The Data Behind the Rush

According to the Comune di Milano's sports participation report published in March 2026, swimming overtook cycling as the second most practised individual sport in the city in 2025, behind only running. Roughly 187,000 Milanese residents swim regularly, defined as at least twice per month. The report credits expanded aquatic infrastructure and a post-2020 cultural shift toward low-impact exercise for the growth. Outdoor facilities specifically saw a 22 percent increase in summer admissions between 2023 and 2025.

Nationally, the Italian Ministry of Health's 2025 physical activity guidelines explicitly recommend 150 minutes of moderate aerobic exercise per week, and classify lap swimming as one of the most joint-friendly ways to meet that target, particularly for adults over 45. For anyone managing the kind of desk-bound fatigue that accumulates through a Milan working year, the prescription is fairly straightforward.

Booking ahead is now essential at Caimi and Romano, both of which operate online reservation systems through their respective websites. Slots for the early morning lanes — 7 a.m. to 9 a.m. — tend to disappear within 24 hours of becoming available. The Comune's Sport Milano portal, at sport.comune.milano.it, carries the full schedule for all municipally managed facilities. Anyone new to lap swimming who wants structured guidance should ask at the front desk about the Nuoto per Tutti programme, which runs introductory coached sessions at Romano through the end of August at no extra cost beyond the standard entry fee. Bring your own padlock for the lockers.