Sitting high up on Mesa Vouno, Ancient Thera has the kind of views that make the hike worth it. The ruins stretch along a ridge above Kamari and Perissa, with bits of Hellenistic, Roman, and Byzantine history still visible—temples, bathhouses, homes, even an old theatre. You can drive most of the way from Kamari (steep road), or hike up from Perissa if you’re up for a long, hot climb (around 2 hours). Bring water, wear shoes with grip, and go early if you want to avoid the heat.

This cliffside hike is one of the best ways to take in the island, spanning approximately 9 km from Fira to Oia, with Imerovigli and several smaller villages in between. It’s not difficult, but parts of it are steep, rocky, and exposed, so bring water, sturdy shoes, and start early to avoid the midday heat. Expect churches, caldera views, and the occasional detour through quiet paths. It takes around 3–4 hours, depending on pace and photo stops. Ending in Oia means you can reward yourself with dinner and a view—just be ready for the crowds if you hit sunset.

This is the biggest zoo in Cambodia, and here you can see many different animals from the local fauna. The Wildlife Rescue Center saves animals that have been trapped or injured, to set them free again after rehabilitation. If you book a tour, you will get the chance to see the staff's heroic work and to meet some of the animals.