Pisa International Airport → Pisa Centrale — Airport to city center; take the PisaMover (about 5 minutes), departing around 09:45 after baggage collection, then leave luggage at Pisa Centrale or a nearby luggage-storage service.
Piazza dei Miracoli — Piazza del Duomo; see the Leaning Tower of Pisa, Pisa Cathedral, Baptistery, and Camposanto, allowing late morning to early afternoon for about 2.5 hours.
Trattoria Sant’Omobono — Sant’Omobono; enjoy a relaxed Tuscan lunch featuring pasta, seasonal dishes, and local wine, approximately €20–35 per person, around 13:00–14:15.
Palazzo Blu — Lungarno Gambacorti; explore its art and cultural exhibitions in a quieter setting, mid-afternoon for about 1 hour.
Marina di Pisa — Seafront district; travel by bus or taxi from central Pisa and spend the late afternoon swimming, strolling the promenade, and watching the sunset, approximately 16:30–19:30.
Marina di Pisa → Pisa International Airport — Return by taxi or bus via Pisa city, departing around 19:45–20:00; allow roughly 35–50 minutes and arrive by 20:45 for the 21:55 flight.
After landing at Pisa International Airport at 09:30, collect your bags and follow signs for the PisaMover. The automated shuttle takes about five minutes to Pisa Centrale, with departures roughly every 5–15 minutes; allow around 20–30 minutes overall for walking, tickets and luggage. A single fare is usually about €6.50. Leave bags at the station’s luggage storage or a nearby staffed service before walking into town. From Pisa Centrale, Piazza dei Miracoli is about 25–30 minutes on foot, or a short taxi ride if the August heat is already strong. Spend late morning and early afternoon around the Leaning Tower of Pisa, Pisa Cathedral, Baptistery and Camposanto—the square is most exposed to the sun, so carry water and book tower or cathedral entry ahead where possible. Allow roughly 2½ hours; the cathedral itself is generally free with a timed ticket, while the tower and other monuments cost extra, commonly €7–27 depending on the combination.
Walk back towards Sant’Omobono for lunch at Trattoria Sant’Omobono, a relaxed choice for Tuscan pasta, seasonal dishes and local wine. Aim for 13:00, allowing €20–35 per person; August service can be busy, so reserve if possible. After lunch, stroll along the river to Palazzo Blu on Lungarno Gambacorti. Its exhibitions are a welcome, cooler change from the monuments and usually take about an hour; check the current exhibition hours before setting out, as opening days and late-afternoon closing times vary, with admission commonly around €5–8. Keep the rest of the walk unhurried—Pisa’s riverside streets and side lanes are often more enjoyable than fitting in another sight.
From central Pisa, take a bus or taxi to Marina di Pisa, allowing approximately 30–45 minutes depending on traffic; a taxi is simplest for a short beach visit, while buses are considerably cheaper but can be less predictable on a Sunday in August. Spend 16:30–19:30 swimming, wandering the promenade and watching the light soften over the Tyrrhenian coast. The shoreline is a mix of rocky bathing platforms rather than a broad sandy beach, so water shoes and a towel are useful; bring cash for small kiosks and check the sea conditions before swimming. Leave Marina di Pisa around 19:45–20:00 by taxi, or take the bus back via Pisa and then continue to Pisa International Airport. The return normally takes 35–50 minutes, but Sunday-evening traffic and bus waits can add time, so aim to be at the airport by 20:45 for the 21:55 flight.