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Retailer / private label

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IsoKarhu is a Citycon-owned shopping centre in central Pori, Finland.

Last updated August 25, 2026

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Overview

IsoKarhu, whose name literally means “Big Bear,” is a shopping centre in the centre of Pori, Finland. It occupies a city-centre block along the Yrjönkatu pedestrian street, between the Karhunpää, Linna and Itätulli districts. Rather than being a consumer-goods brand or an independent retail chain, IsoKarhu is a commercial property and destination whose identity is built around its tenant mix, central location and successive redevelopment phases. The site incorporates older department-store and shopping-centre structures. The oldest part was originally associated with a Centrum department store operated by Osuusliike Kansa. That department-store property was completed in 1973 and was designed by Jouko Ylihannu, an architect associated with Osuustukkukauppa (OTK). A separate shopping-centre building completed in 1978 was designed by architect Osmo Solansuu. In 1991, the older property was renovated and opened as IsoKarhu, establishing the current shopping-centre identity. IsoKarhu subsequently grew from a more limited retail property into a centre covering the entire block. The principal expansion period ran from 2001 to 2004. The first major extension, introduced in October 2001, involved renovation and integration of the 1978 shopping-centre building. In 2004, a final extension was constructed on the corner property at Liisankatu and Isolinnankatu. This phase also added a vehicle access route and a pedestrian bridge linking IsoKarhu’s parking facilities with the nearby Sokos department store in the adjacent block. The centre’s role combines everyday shopping, fashion, food and leisure. In 2018 it was reported to contain more than 40 specialty stores, with named tenants including KappAhl, Gina Tricot and Burger King. The tenant roster has changed over time, so these names should be understood as examples of the centre’s documented retail mix rather than a definitive current directory. Citycon has also considered ways to renew and intensify the property. In 2017, the company announced plans for an Irti Maasta climbing and adventure park, described as the third such facility in Finland, with an expected opening during the following winter. In 2018, Citycon discussed possible changes to the street-level commercial premises and the potential conversion or redevelopment of upper levels for uses such as apartments or hotel accommodation. The company also raised the possibility of adding taller development above the parking area. IsoKarhu’s significance is therefore primarily local and urban rather than international. It is a central Pori retail destination shaped by the reuse of older commercial buildings, block-scale expansion and continuing property-management decisions under Citycon ownership. Public reference material does not establish a separate founding company, standalone corporate structure, founder or independently listed status for the IsoKarhu name.

History

IsoKarhu developed from a group of commercial properties in central Pori rather than from a newly built, single-purpose mall. One important predecessor was a Centrum department-store property completed in 1973. The building was designed by Jouko Ylihannu, an architect of Osuustukkukauppa, and was originally associated with Osuusliike Kansa. Another relevant structure was a shopping-centre building completed in 1978 and designed by Osmo Solansuu. The older property was renovated in 1991, when the IsoKarhu shopping-centre identity was established. The name refers to the Finnish expression for “Big Bear.” The centre is located along Yrjönkatu, Pori’s pedestrian shopping street, in a block positioned between the Karhunpää, Linna and Itätulli districts. Between 2001 and 2004, IsoKarhu underwent a substantial expansion intended to bring the whole block into the shopping-centre complex. The first phase was introduced in October 2001 and included renovation of the 1978 building for shopping-centre use. In 2004, the development was completed with an extension on the corner property at Liisankatu and Isolinnankatu. The same phase delivered a driveway and pedestrian bridge connecting IsoKarhu’s parking facilities with the Sokos department store in the neighbouring block. Under Citycon ownership, IsoKarhu has continued to be managed as a mixed retail and urban-development property. By 2018, the centre was reported to have more than 40 specialty stores. Documented tenants included KappAhl, Gina Tricot and Burger King, illustrating a mix of fashion and food uses alongside other retail services. The tenant composition is not necessarily permanent and may change as leases and redevelopment plans evolve. Citycon also explored ways to broaden the centre’s leisure and real-estate functions. In 2017, it announced plans for an Irti Maasta climbing and adventure park at IsoKarhu. In 2018, the company discussed potential redevelopment of street-level premises and possible alternative uses for upper floors, including apartments or hotel space. It also considered the possibility of high-rise construction above the parking area. These proposals show that IsoKarhu’s development has been treated as an ongoing urban-planning and property-repositioning project, not merely as a fixed retail building. The available reference material does not provide a separate corporate founder, standalone financial history, current tenant directory or complete account of later redevelopment outcomes. IsoKarhu is best understood as a locally important Pori shopping centre operated within Citycon’s property portfolio.

  • 2018

    Future redevelopment options discussed

    [1]

    Citycon discussed possible commercial, residential, hotel and high-rise uses as part of the future redevelopment of the property.

  • 2017

    Irti Maasta leisure facility announced

    [1]

    Citycon announced plans to open an Irti Maasta climbing and adventure park at IsoKarhu during the following winter.

  • 2004

    Block-scale expansion completed

    [1]

    A final extension was built at the Liisankatu and Isolinnankatu corner, together with a driveway and pedestrian bridge to the neighbouring Sokos department store’s parking connection.

  • 2001

    Major expansion phase introduced

    [1]

    An extension introduced in October 2001 expanded the centre and brought the earlier 1978 building into the shopping-centre development.

  • 1991

    IsoKarhu opened after renovation

    [1]

    The oldest part of the site was renovated and opened as the IsoKarhu shopping centre.

  • 1978

    Completion of the shopping-centre building

    [1]

    A separate shopping-centre building in Pori was completed to a design by architect Osmo Solansuu; it was later renovated for integration into IsoKarhu.

  • 1973

    Completion of the Centrum department-store property

    [1]

    The department-store property that later became part of IsoKarhu was completed in Pori. It was designed by Jouko Ylihannu and was associated with Osuusliike Kansa.

Products and positioning

A centrally located, block-scale shopping and urban-services destination serving Pori residents and visitors through a mix of specialty retail, food, services and planned leisure uses.

  • Retail · 1991

    Specialty retail stores

    IsoKarhu’s core offer is a collection of specialty stores located in a central Pori shopping-centre environment. Publicly documented examples from 2018 include fashion retailers KappAhl and Gina Tricot. The centre was reported to contain more than 40 specialty stores at that time, although the available material does not establish the current tenant list.

  • Food service

    Food and restaurant venues

    Food service forms part of IsoKarhu’s mixed tenant offer. Burger King was identified as one of the significant tenants in the 2018 description of the centre. The reference material does not confirm whether every named food tenant remains present today.

  • Leisure

    Irti Maasta climbing and adventure park

    Citycon announced plans in 2017 for an Irti Maasta climbing and adventure park at IsoKarhu. The planned attraction was intended to add an indoor leisure and adventure use to the shopping-centre complex. The available reference does not document its final opening or subsequent operating status.

Brand decisions

  • 2018

    Redevelopment and mixed-use intensification optionsStrategy

    Background

    Citycon reviewed the future use of IsoKarhu’s street-level premises and upper parts of the property as retail conditions and urban-development needs evolved.

    Action taken

    The company discussed retaining commercial premises at street level while considering apartments, hotel accommodation or taller buildings above the parking area.

    Aftermath

    The reference material records these as planning possibilities and does not confirm that any specific redevelopment option was implemented.

  • 2017

    Planned introduction of an Irti Maasta adventure parkProduct launch

    Background

    Citycon sought to add a leisure attraction to IsoKarhu’s retail offer and announced that an Irti Maasta climbing and adventure park was planned for the centre.

    Action taken

    Citycon said the facility would be Finland’s third Irti Maasta location and was expected to open during the following winter.

    Aftermath

    The available source does not establish whether the planned park opened or how long it operated.

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