Astronomical Observatory Sirio Tours
Visit Astronomical Observatory Sirio
Browse tours and tickets to explore Astronomical Observatory Sirio
Tours & day trips
See all 157 activitiesOpens in new tab![Polignano a Mare: Boat Cave Tour with Aperitif](https://mediaim.expedia.com/localexpert/4761678/25aed0fd-2e11-4f93-97c2-74a22b852c3b.jpg?impolicy=resizecrop&rw=500&rh=280)
Polignano a Mare: Boat Cave Tour with Aperitif
History & culture
See all 66 activitiesOpens in new tab![Tour of Polignano a Mare](https://mediaim.expedia.com/localexpert/568748/bcc2303c-794a-4a36-aabf-3c4ace836255.jpg?impolicy=resizecrop&rw=500&rh=280)
Tour of Polignano a Mare
Water activities
See all 32 activitiesOpens in new tab![Polignano a Mare: Boat Cave Tour with Aperitif](https://mediaim.expedia.com/localexpert/4761678/25aed0fd-2e11-4f93-97c2-74a22b852c3b.jpg?impolicy=resizecrop&rw=500&rh=280)
Polignano a Mare: Boat Cave Tour with Aperitif
Holiday & seasonal tours
See all 13 activitiesOpens in new tab![Monopoli: Private Sightseeing Speedboat Tour with Champagne](https://mediaim.expedia.com/localexpert/48349750/48abc2ad-d117-4108-8703-503b08239245.jpg?impolicy=resizecrop&rw=500&rh=280)
Monopoli: Private Sightseeing Speedboat Tour with Champagne
Classes & workshops
See all 9 activitiesOpens in new tab![Private cooking class at a Cesarina's home in Alberobello](https://mediaim.expedia.com/localexpert/883807/a18986a9-fbf3-4aec-bdfc-583dddaf385d.jpg?impolicy=resizecrop&rw=500&rh=280)
Private cooking class at a Cesarina's home in Alberobello
Popular places to visit
Castellana Caves
Commune with nature and explore the great outdoors at Castellana Caves during your travels in Castellana Grotte. While in this culturally rich area, you can enjoy the local cheese shops.
Trullo Sovrano
In a town filled with traditional limestone houses, this 18th-century home stands out for its size and number of conical roofs.
Alberobello Town Hall
After visiting Alberobello Town Hall, make a plan to see the other sights and activities in Alberobello. Discover the area's festivals and monuments.
Trulli of Alberobello
You can find out about the history of Alberobello with a stop at Trulli of Alberobello. Discover the area's jazz scene and spas.
Piazza Franco Anelli
You can find out about the history of Castellana Grotte with a stop at Piazza Franco Anelli. Wander the parks and gardens while you're in the area.
Franco Anelli Speleological Museum
You can enjoy some culture when you stop by Franco Anelli Speleological Museum in Castellana Grotte. While in this culturally rich area, you can enjoy the local cheese shops.
Best Lodging Options Near Astronomical Observatory Sirio
Check availability on hotels close to Astronomical Observatory Sirio
![Grand Hotel La Chiusa di Chietri](https://images.trvl-media.com/lodging/3000000/2530000/2528500/2528425/956fa6a7_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![L'Isola Felice](https://images.trvl-media.com/lodging/3000000/2540000/2533500/2533402/c76dce86_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
![Fontana Vecchia Bed & Breakfast](https://images.trvl-media.com/lodging/5000000/4870000/4865600/4865583/ac75ad62_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)