Things to Do in Tenby
Prices, opening hours, best times to visit and the stuff nobody tells you, everything you need for a first trip to Tenby, Wales, plus one pigeon's opinions on all of it.
Tenby's Welsh name, Dinbych-y-Pysgod, means little fortress of the fish, and between the pastel harbour houses, the medieval walls and a tidal island with its own fort, the whole town still lives up to both halves of that name. This is the proper guide to things to do in Tenby, what things actually cost, when to go, and which bits are worth the walk. Three main stops below, plus a quiz at the bottom to see if you were paying attention.
Tenby's Pastel Harbour Houses
I asked in the quiz what colourful, pastel-painted buildings line Tenby's harbour, and it's houses, one of the most photographed sights in Wales exactly as the quiz hint described. The Victorian-era colour scheme, high-light pastel tones that give the town a genuinely French Riviera feel, has been carefully maintained since, and Crackwell Street, heading down toward the harbour, gives some of the best views, vibrant fronts against the sea behind them.
Quay Hill, a narrow, easy-to-miss alleyway just off the harbour, packs in an especially dense run of colourful, historic buildings, worth the short detour if you're already down by the water.
Best time Golden hour for the best light on the pastel fronts
Tenby's Medieval Town Walls
The answer to the second quiz question: Tenby is one of the best-preserved examples in Wales of a medieval town still largely enclosed by its original walls, including the Five Arches gateway, which still stands exactly as the quiz hint described. Built in the 13th century by William de Valence after an earlier town was destroyed in 1260, the walls survived right through the Victorian era, a period when most other seaside towns bulldozed their old fortifications to make way for promenades.
The best-preserved stretch runs from White Lion Street along South Parade to St Florence Parade, with the Five Arches barbican, Tenby's most photographed landmark after the harbour itself, marking the old west entrance into town.
St Catherine's Island
I asked in the quiz what small tidal island off Tenby's South Beach is topped with a 19th-century fort, and it's St Catherine's Island, reachable on foot across the sand at low tide exactly as the quiz hint described. The fort, built in 1870 to counter a feared French invasion, has had a genuinely varied life since, a private home, a wartime garrison, even briefly a zoo, and a filming location for the BBC's Sherlock. It's recently reopened to the public, though entry times shift with weather and tide.
Crossing is only possible for roughly two hours either side of low tide, and the water returns fast, so check tide tables before you set out rather than risk being caught out on the sand.
Getting there Across the sand from Castle Beach, tide-dependent
Best time to visit Tenby
May to September gives the most reliable weather for the beaches and crossing to St Catherine's Island, and it's when the harbour and town walls are at their liveliest. The pastel houses and medieval walls work as a photo subject in any weather, so a wet or wintry visit doesn't rule out a good look at the town itself, it just narrows the beach and island half.
Getting around Tenby
Tenby's old town, the harbour, the town walls and Castle Hill, is compact and entirely walkable, everything sits within about 10-15 minutes of each other. St Catherine's Island is reachable on foot at low tide from Castle Beach. Tenby has its own railway station, a short walk from the town centre.
Frequently asked questions
- Is Tenby worth visiting?
- Yes, particularly for its genuinely well-preserved medieval walls, among the best in Wales, combined with the colourful harbour that makes it one of the most photographed towns in the country.
- How many days do you need in Tenby?
- A day covers the harbour, the town walls and St Catherine's Island comfortably, tide permitting. A weekend lets you add the beaches and a boat trip to nearby Caldey Island without rushing.
- Is Tenby expensive?
- Moderate. Walking the harbour, the town walls and crossing to St Catherine's Island at low tide are all free; the fort itself and boat trips to Caldey Island are the main paid extras.
- What is Tenby famous for?
- Its rows of colourful, pastel-painted harbour houses; being one of the best-preserved medieval walled towns in Wales, including the Five Arches gateway; and St Catherine's Island, a tidal island topped with a 19th-century fort.
That's everything I've got.
A note before you plan around this: prices, opening hours, booking requirements and admission details in this guide were correct at the time of writing, but venues change these often and sometimes without notice. Always check directly with the attraction or its official website before you travel or build a schedule around a specific time or price.
Before travelling to any destination featured on this site, please also check your government's latest travel advice, as safety situations, entry requirements and travel warnings can change.
