Helsinki Day Trip by Ferry from Tallinn

The ferry crossing from Tallinn to Helsinki

The ferry crosses the Gulf of Finland in about two hours, and it is the most popular way to make a day trip from Tallinn to Helsinki. Departures are from the D-Terminal in Tallinn port at Uus-Sadama 24, and the ship arrives at the West Terminal 2 in Helsinki. Onboard you will find seating, cafés, restaurants, shops and lounges, and you can watch the coast and the islands from the deck.

Your ticket lists the booked departure and return times, and boarding follows the seating and times stated on your voucher. Estonia and Finland share the same time zone and both use the euro, so there is no time change or currency worry. Bring your passport or ID card and arrive early, because registration closes before departure.

Market Square and the Esplanade

A short walk from the terminal, Helsinki's Market Square sits on the waterfront and is a natural first stop. Stalls sell berries, crafts and souvenirs, and the neighbouring Old Market Hall is a good place for a coffee or a light lunch. From there, the leafy Esplanade park leads into the city centre with cafés, shops and street musicians in summer.

If you have the 6.5-hour version, focus on this central area on foot, because everything is close together. With more time you can add tram rides to other districts. Use a public transport app or a city map to plan your route.

Senate Square and Helsinki Cathedral

Senate Square is Helsinki's neoclassical heart, with the white cathedral on its hill above the wide steps. The cathedral was completed in the mid-nineteenth century and is one of the most recognised landmarks in Finland. Around the square you find the university and government buildings in the same architectural style, designed largely by Carl Ludvig Engel.

It is only a short walk from the Market Square, so most day-trippers pass here. Climb the steps for the view, take a look inside if it is open, and stay for a photograph. It is a good stop for anyone asking what to see in Helsinki in a day.

Temppeliaukio Rock Church and the Design District

The Temppeliaukio Rock Church, or Church in the Rock, was built directly into solid granite and finished in 1969, with a copper dome and natural rock walls. Visitor hours change, especially during services and events, so check before you go. It is a short trip by tram or on foot from the centre.

The nearby Design District has galleries, studios and shops that show off Finnish design, from furniture to jewellery. Art lovers may prefer the Ateneum art museum. With the longer versions of the day trip you can combine these places without hurrying back to the ferry.

Suomenlinna sea fortress

With 9.5 or 12.5 hours, a visit to Suomenlinna is a good addition. The sea fortress, a UNESCO World Heritage site, is spread over islands in Helsinki's harbour, and a ferry runs there from the Market Square in a short crossing. Walk the ramparts, see the old cannons and stop for a picnic with sea views.

Allow at least two to three hours for the fortress including the boat trips, and keep an eye on the clock so that you return to the West Terminal well before your ferry leaves. Check the return departure time on your ticket, which depends on the option you booked.