Sirmione on Lake Garda: Castle, Ruins, Thermal Baths

Best things to do in Sirmione

Here are the quick picks.

• Castello Scaligero for classic lake views

• Grotte di Catullo for Roman ruins and panoramas

• A short boat tour to see the peninsula from the water

• Thermal baths for a slow, wellness break

• Jamaica Beach for a rock-slab swim stop in summer

1) Walk into Sirmione old town

Start with the simplest pleasure. Walk the narrow lanes. Follow the lakefront paths. Stop for a coffee or gelato.

The old town is small. It is also very busy at peak times. If you want it calmer, arrive early. Evening is also a good choice.

Look for small moments. A lane that opens to the water. A stone wall covered in ivy. A viewpoint that makes you pause.

2) Visit Castello Scaligero Sirmione

The castle is the classic Sirmione landmark. It guards the entrance to the old town. It also looks like it floats.

This is why it stands out. The fort has a water dock inside the walls. That detail is rare and unforgettable.

If you go inside, move slowly. Enjoy the views from the walls. Photograph the harbour. Then look back toward the bridge. The angle is perfect.

Best time to visit: early morning. You will get cleaner photos. You will also avoid the longest lines.

3) See Grotte di Catullo Sirmione

At the tip of the peninsula, you find the Roman ruins. The name is poetic. The site is often linked to the poet Catullus. What you actually see is the remains of a large patrician Roman villa. It dates to the Augustan age. That is late 1st century BC to early 1st century AD. There is also a small archaeological museum on site.

The setting is the star. Stone arches. Olive trees. And wide lake views.

Plan for a steady walk to reach the entrance. Wear good shoes. The path can be uneven.

If you love history, give this time. The ruins are large. They also feel atmospheric.

4) Swim or sunbathe at Jamaica Beach

Jamaica Beach is one of Sirmione’s most photographed spots. You do not get a classic sandy bay. You get pale rock slabs by clear water.

It is great for a quick dip. It is also fun for photos. The rocks form natural little pools.

It can be crowded in summer. The best time to go is early morning. Late afternoon can also feel calmer.

The beach is partly free and partly equipped. Sun beds can be available in season. Free showers are usually available. Dogs must be on a leash. Camping and fires are not allowed.

Bring water. Wear water shoes if you want comfort. Step carefully. The stones can be slippery.

5) Visit San Pietro in Mavino

This small church is a quiet break. It sits away from the busiest lanes. The atmosphere feels calm.

It is considered the oldest church in Sirmione. It is usually dated to the 8th century. The bell tower was later remodelled. Inside, you can see frescoes from later centuries.

If you enjoy simple historic places, add it. It pairs well with a slow walk.

6) Do a Sirmione boat tour

To understand Sirmione, you need water time. The peninsula looks best from the lake.

A short boat tour is an easy upgrade. You get castle views. You get the shoreline under the ruins. You also get that open Lake Garda feeling.

Public boats also stop in Sirmione. Services leave from the pier area near the old town. Routes and frequency change by season. Most services are strongest from spring to autumn. Always check the current timetable before you go.

7) Try Sirmione thermal baths

Wellness is a big reason people stay overnight. Sirmione has a strong thermal identity.

You may see references to Terme di Sirmione. You may also hear Aquaria Sirmione. The spa is also promoted as the SPA & Thermal Garden. Names and branding can change over time.

In simple terms, this is the classic spa experience. Thermal pools. Relaxing lake views. And a slower rhythm. Some pools are naturally heated. They can feel wonderful in cooler months.

This also works after a long day of walking.