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Intro

In Porrentruy you will find an old town with baroque town houses and a castle with a view. You’ll love the city’s museums, such as the Hôtel-Dieu or the Jurassica. Discover the Uhrenweg and the Botanical Garden, or explore the Ajoie region and trace the footsteps of the dinosaurs.

Porrentruy at a glance

This is Porrentruy

Porrentruy (German: Pruntrut) is a municipality in the Ajoie region of Switzerland, the northernmost part of the Canton of Jura. The beautiful old town, the castle and the Jurassica Museum with the botanical garden make this a popular destination.

Discover Porrentruy

Porrentruy is small and quaint and can be easily discovered on foot. Stroll along the cobbled streets in the old town, past baroque town houses with towers and courtyards. The town hall, the Jesuit church and the Hôtel-Dieu with its museum are all worth a visit: take a look inside the pharmacy of the former hospital, a masterpiece of artistic carpentry. In summer, a tour of one of the oldest botanical gardens in Switzerland is worthwhile. Here you can marvel at around 800 Jura plants, poisonous plants, old vegetable and fruit varieties and 600 species of cacti.

Porrentruy Castle

From the old town, you can already see Porrentruy Castle. The complex includes several buildings, including the striking Réfous Tower and the 18th-century Baroque main wing. The castle courtyard and the Réfous tower are freely accessible during the day and are open for a visit. The magnificent view of the town will inspire you.

The Uhrenweg

Immerse yourself in the rich history of Porrentruy’s watchmaking industry. Start at the sundials in the botanical garden, marvel at the movements of Foucault’s pendulum and admire the tower clock of the Porte de France. A collection of miniature watches is on display at the Hôtel-Dieu Museum and the Horlogère Foundation.

Around Porrentruy

Explore the area around Porrentruy by bike or complement your visit to the Jurassica Museum with the educational trail “In the footsteps of the giants” in Courtedoux. Millions of years ago, the Jurassic Sea reached this point – the footprints are the remnants of dinosaurs’ walks on the beach. Dinosaurs are also the focus of the Préhisto Park in Réclère. Other popular destinations are the ponds of Bonfol and Vendlincourt as well as the picturesque Saint-Ursanne on the Doubs.

Experience Porrentruy for less

With the Jura Pass, you will benefit from free use of public transport and discounts on numerous activities when you stay at least one night.

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Overview
Porrentruy
Jura & Three-Lakes
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Impressions

Experiences & Activities

Hotels

  • Auberge du Mouton 3 Stars

    Recommended by Switzerland Tourism

    Porrentruy, Jura & Three-Lakes

    Learn more about: Porrentruy, Jura & Three-Lakes Auberge du Mouton
  • Hôtel le Terminus

    Porrentruy, Jura & Three-Lakes

    Learn more about: Porrentruy, Jura & Three-Lakes Hôtel le Terminus
  • Hôtel Restaurant Le Lion d'Or

    Porrentruy, Jura & Three-Lakes

    Learn more about: Porrentruy, Jura & Three-Lakes Hôtel Restaurant Le Lion d'Or
  • Hôtel Bellevue 3 Stars

    Porrentruy, Jura & Three-Lakes

    Learn more about: Porrentruy, Jura & Three-Lakes Hôtel Bellevue
  • Hôtel D'Ajoie

    Porrentruy, Jura & Three-Lakes

    Learn more about: Porrentruy, Jura & Three-Lakes Hôtel D'Ajoie
  • Peanut Medieval Lodge l Stars

    Recommended by Switzerland Tourism

    Saint-Ursanne, Jura & Three-Lakes

    Learn more about: Saint-Ursanne, Jura & Three-Lakes Peanut Medieval Lodge
  • Hôtel du Parc 3 Stars

    Alle, Jura & Three-Lakes

    Learn more about: Alle, Jura & Three-Lakes Hôtel du Parc
  • Auberge le Chandelier

    Saint-Ursanne, Jura & Three-Lakes

    Learn more about: Saint-Ursanne, Jura & Three-Lakes Auberge le Chandelier

Current Offers

  • Porrentruy Guided bike tour at sunset

    A sunsetAperitifIndividual route tailored to your level and wishesTips on riding techniques from CHF 90
    Offer details


    valid: 03.05.2025 - 02.11.2025

    Learn more about Guided bike tour at sunset
  • Porrentruy Circuit Secret Porrentruy

    The secret tour takes you through the city and into Porrentruy Castle. You have a digital key with... from CHF 12
    Offer details


    valid: 03.03.2025 - 31.10.2025

    Learn more about Circuit Secret Porrentruy
  • Porrentruy Circuit Secret of Porrentruy

    The Circuit Secret is a fun and original way of discovering Porrentruy. At a series of... from CHF 11
    Offer details


    valid: 03.03.2025 - 31.10.2025

    Learn more about Circuit Secret of Porrentruy
  • Porrentruy Guided bike tour (1/2 day)

    Personalised route based on your level of experience and your wishesTechnical tipsInformation on... from CHF 170
    Offer details


    valid: 03.05.2025 - 02.11.2025

    Learn more about Guided bike tour (1/2 day)
  • Porrentruy Entrance Ô Vergers d'Ajoie

    Ô Vergers d’Ajoie offers a wide range of interactive and multisensory activities for families,... from CHF 8
    Offer details


    valid: 04.03.2025 - 31.12.2025

    Learn more about Entrance Ô Vergers d'Ajoie
  • Porrentruy Guided bike tour (1 day)

    Personalised route based on your level of experience and your wishesTechnical tipsInformation on... from CHF 280
    Offer details


    valid: 03.05.2025 - 02.11.2025

    Learn more about Guided bike tour (1 day)
  • Porrentruy Guided mountain bike tour in the Jura

    Private coaching Preparation of the program and itineraryBreakfast and visit of an ancestral craft... from CHF 280
    Offer details


    valid: 03.05.2025 - 02.11.2025

    Learn more about Guided mountain bike tour in the Jura
  • Porrentruy A day of coaching and a discovery tour in the Ajoie

    Loop tourCoachingInformation on the places visitedTechnical support when neededSouvenir photos and... from CHF 160
    Offer details


    valid: 03.05.2025 - 02.11.2025

    Learn more about A day of coaching and a discovery tour in the Ajoie

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Travel information: Porrentruy