National Bank of Greece

The National Bank of Greece branch in Apollonia is the main banking facility on Sifnos, providing both an ATM for cash withdrawals and a staffed branch for broader financial services. For most visitors, the ATM is the primary reason to stop here — card payments are not universally accepted across the island's smaller tavernas, bakeries, and boat operators, so having euro notes on hand is a practical necessity.

Apolonia is the capital of Sifnos and the island's main commercial hub, and the National Bank sits within the Apollonia postal area (840 03). It is one of the very few formal banking facilities on the island, making it a key stop early in your visit rather than an afterthought.

What to Expect

The branch operates as a standard Greek high-street bank. Inside, staff can assist with account inquiries, currency-related matters, and other banking needs during opening hours. The ATM is located at the branch and accepts major international card networks including Visa, Mastercard, and Maestro, as is standard across NBG machines nationwide.

The National Bank of Greece is the country's oldest and largest bank, founded in 1841, and its ATMs are among the most reliable and widely distributed in Greece. Withdrawals at NBG ATMs typically carry the standard foreign card fee structure; your own bank's international withdrawal charges apply separately. The machine dispenses euros in standard denominations.

The branch interior is modest in scale, fitting for a small island location. Expect a short queue during peak summer months, particularly on Monday mornings when weekenders arrive and businesses restock cash floats. The ATM itself is accessible outside staffed hours, so cash withdrawal is possible beyond the 8:00 AM–2:00 PM window.

How to Get There

Apolonia sits at the centre of Sifnos, roughly 5 kilometres from the port of Kamares. By car or scooter from Kamares, follow the main road uphill — the drive takes around 10 minutes. The island's bus service connects Kamares port to Apollonia regularly, with the main stop in the village square; journey time is approximately 15 minutes.

On foot from the central Apollonia plateia, the branch is within easy walking distance along the main street. Parking in Apollonia can be tight in July and August; a small public parking area sits just below the village, and the walk from there to the branch takes under five minutes.

The branch is on street level and should be accessible to most visitors, though the hilly layout of Apollonia means some approaches involve steps or slopes.

Best Time to Visit

The branch is open Monday through Friday, 8:00 AM to 2:00 PM, and is closed on weekends. In a summer destination like Sifnos, this is a meaningful constraint — if you arrive on a Friday evening or a weekend, you will need to rely on the ATM rather than counter services.

For ATM use, early morning on weekdays is the quietest window. Mid-morning in July and August tends to see the longest queues as tourists and locals both run errands. If you are arriving by ferry and your boat docks in the afternoon or evening, plan to withdraw cash the following morning rather than assuming the machine will be readily accessible without a wait.

Sifnos has a dry, warm Mediterranean summer with peak heat in July and August. The short walk to the branch from any part of central Apollonia is manageable at any time of day.

Tips for Visiting

• Withdraw cash early in your stay. Many beach bars, small boat trips, and village kafeneions on Sifnos are cash-only or prefer cash, so drawing money on arrival day or the morning after is advisable.
• Check your bank's foreign ATM fees before travel. NBG machines work reliably with international cards, but your issuing bank's charges vary widely — some charge a flat fee per withdrawal, making fewer, larger withdrawals more economical.
• Decline the ATM's dynamic currency conversion option. If the machine offers to charge you in your home currency rather than euros, decline — the exchange rate applied is typically unfavourable.
• The ATM operates outside branch hours. If you only need cash, you are not limited to the 8:00 AM–2:00 PM weekday window.
• Bring your ferry or hotel confirmation if visiting the counter. For any transaction requiring identification or documentation, having your passport and accommodation details on hand will speed things up.
• Weekend banking is not available. If you need to speak to staff, plan to visit Monday through Friday. There is no Saturday opening.
• The NBG website and mobile app support digital banking. For account holders, the national digital banking platform handles most routine transactions remotely, which may reduce the need to visit the branch at all.
• Have a backup card. On a small island with limited banking infrastructure, carrying two cards from different networks is a sensible precaution in case one is declined or the ATM is temporarily out of service.

Practical Information

Address: Apollonia, Sifnos 840 03, Greece

Phone: +30 2284 035605

Opening hours:

• Monday–Friday: 8:00 AM – 2:00 PM
• Saturday–Sunday: Closed

ATM availability: The ATM at the branch is accessible outside staffed hours for cash withdrawals.

Website: nbg.gr

The National Bank of Greece is the only major bank branch on Sifnos, so this location covers the whole island's formal banking needs. There is no other NBG branch on the island, and alternative ATMs — if any exist — are limited. Treating this branch as your primary banking touchpoint for the duration of your stay on Sifnos is the most practical approach.