Santorini has a reputation as one of the most expensive destinations in Greece. While luxury cliffside suites and private helicopter transfers certainly exist, ordinary travelers frequently overspend simply because they don’t know the local rules of the island.
Here are five common financial traps first-time visitors encounter and how to navigate them.
1. Drinking the Tap Water
Can you drink tap water in Santorini? No.
- The island has no natural freshwater rivers or deep springs; water piped to taps comes from desalination plants or municipal water barges.
- While safe for showering, brushing teeth, and washing dishes, it contains high mineral and saline content that can cause gastrointestinal upset if consumed directly.
- Smart Tip: Buy 6-packs of 1.5-liter bottled water at local grocery stores for €2.00–€3.00 instead of paying €3.00 for a single cold bottle at cliffside viewpoints.
2. Paying the “Caldera View” Mark-Up for Average Food
A front-row table perched over the caldera in Oia or Fira can command €25+ for a basic Greek salad and €35+ for simple pasta. In many cliffside tourist restaurants, the view is spectacular, but the kitchen relies on pre-frozen ingredients.
- The Local Alternative: Walk just 5 to 10 minutes inland or to the residential side of town. Traditional family-run tavernas (like those in Finikia, Megalochori, or Pyrgos) serve authentic, freshly caught seafood, fava beans, and tomato keftedes for a fraction of caldera prices.
3. The Unrequested Bread and “Couvert” Charge
In Greek dining culture, waitstaff will often place bread, butter, or tapenade on your table immediately upon sitting down. Under Greek law, restaurants may charge a nominal cover charge (couvert), but you are legally entitled to politely decline it if you do not want it. Always check your receipt.
4. Renting an ATV Without Checking Wind and Cliff Regulations
Many visitors rent quad bikes (ATVs) under the assumption that they are cheap and easy. In reality:
- Santorini’s main roads are narrow, busy with heavy tour coaches, and have sharp blind corners.
- Strong crosswinds on open ridge highways make lightweight 50cc ATVs unstable and slow.
- Fuel consumption on steep gradients is high, and parking in village pedestrian centers is strictly prohibited. If you park along yellow curb lines in Oia, municipal police will swiftly confiscate your license plates and issue heavy fines.
5. Taxis vs. the Public KTEL Network
A 15-minute taxi ride anywhere on the island often starts at a minimum flat fee of €35 to €50. Meanwhile, the island’s air-conditioned KTEL bus network connects Fira to Oia, Kamari, Perissa, Akrotiri, and the airport with tickets costing between €1.60 and €2.50. Unless traveling with heavy luggage during late-night hours, the bus is reliably fast and saves hundreds of euros over a week’s stay.