
The Talfer and Eisack rivers run through the heart of Bolzano—yet for much of their length, they remain invisible to the city. The Integrated River Space Concept proposes a strategic framework to change this: a long-term vision that transforms 138 hectares of river corridor into a continuous, accessible and climate-resilient urban landscape.
The concept is built on interdisciplinary analysis spanning flood dynamics, river ecology, biodiversity, urban climate and social use—integrating technical expertise with on-site observation and stakeholder dialogue. From this foundation emerges a coordinated spatial strategy that aligns ecological integrity, public life, mobility and hydraulic safety within a single coherent vision.
Core ambitions include restoring ecological continuity, strengthening the rivers' identity within the city, improving microclimate, and enabling safe, inclusive access to water. Concrete measures range from reopening side arms and creating barrier-free access points to establishing biodiversity corridors and transforming underused areas into high-quality public spaces.
Two pilot projects initiate the transition from strategy to reality: the reactivation of a river side arm for direct water contact, and the River Lab—a platform for research, education and civic dialogue.
Structured around communication, participation, planning and pilot action, the concept provides a foundation for phased implementation—linking long-term resilience with interventions that can be tested, adapted and experienced today.
Client
Autonomous Province of Bozen-Bolzano – South Tyrol
Civil Protection Department
Partner
Sediment Dynamics, Sediment Management and Flood Safety: Matthias Platzer
Aquatic Ecology: Vito Adami
Vegetation: Kathrin Kofler
Avifauna, Herpetofauna and Small Mammals: Alberto Bertocchi and Iacun Prugger
Project team
Philipp Rier, Peter Rier, Geronimo Felici Fioravanti, Laisa Cordes, Lorenz Frei, Jasmin Oberdorfer
Location
Bozen-Bolzano, IT
Size
138 hectares
Year
2025


Eisack
The Eisack River enters the city from the northeastern Eisack Valley, flowing north to south before joining the Adige just south of the industrial area. Along its urban stretch, it passes railway lines, industrial sites, and residential neighborhoods.
TALFER
The Talfer River rises in the Sarntal Alps and approaches Bolzano from the northwest. Winding through the city in a broad riverbed, it creates the Talfer Meadows, the city’s main linear park. The Talfer eventually joins the Eisack at the Drusus Bridge.

Nowack Plan 1805, Bozen-Bolzano

Habsburg Cadastre 1856, Bozen-Bolzano

Orthophoto RAF 1945, Bozen-Bolzano

Orthophoto 2023, Bozen-Bolzano








Bozen-Bolzano Talvera Bridge, 1900 © Austrian National Library – one.ac.at
Isarco – 1882 © Austrian National Library – one.ac.at
Bozen-Bolzano Postcard © Austrian National Library – one.ac.at
Bozen-Bolzano Panorama © Austrian National Library – one.ac.at
Bozen-Bolzano Gries and Talvera Bridge, 1900 © Austrian National Library – one.ac.at
Old Town and the confluence of the Isarco and Talvera, 1900 © Austrian National Library – one.ac.at
Talvera, view from the south, section between Museion and Victory Monument © www.suedtirol.info
Talvera, view of the riverbed in the northern part of the city
The role of rivers




The urban role: a major linear connector
The social role: a continuous central public space
The infrastructural role: an axis of soft mobility
The ecological and climatic role: a distributor of ecosystem services and climate regulation

Stakeholders
The Bolzano river space, where the Talvera and Isarco meet, is shaped by people, institutions, and nature. Understanding their roles is key to creating a sustainable and inclusive river environment.
STRATEGIC GOALS






1. Connecting people and water
Defining and regulating safety systems and types of water access, as well as designing the corresponding spaces
2. Strengthening the diversity of uses
Implementing a spatial system for flexible and permanent uses that are distributed and complemented along the river
3. Expanding the river space
Regenerating and reactivating fallow or underused areas to extend public green space
4. Promoting identity and recognizability
Improving accessibility and visibility of river spaces and paths to strengthen identity and create a coherent appearance
5. Connecting the city and the river space
Enhancing the soft mobility system, using the river network as the main axis for daily routes to public services and workplaces
6. Strategic objectives
Strengthen, protect and develop ecological functions and river habitats



1. Experiencing Water
1.1 – Safe water access & new side arms
1.2 – Visual connections with water
1.3 – Birdwatching huts & water observation stations
1.4 – Educational and artistic water platforms
2. GAINING SPACE
2.1 – Expansion of the river space
2.2 – Restoration of damaged riverbanks
2.3 – Spaces for high-quality temporary and permanent uses
2.4 – Strengthening and transforming areas for the river space system


3. OPENING PATHS
3.1 – Recognizable and barrier-free access from neighborhoods
3.2 – Clear path hierarchies
3.3 – Identity-building path design
3.4 – Educational teaching and nature trails
4. STRENGTHENING NATURE
4.1 – Preservation and promotion of near-natural floodplain areas
4.2 – Creation of ecological quiet zones through visitor flow management
4.3 – Coordinated maintenance plans
4.4 – Promoting ecological corridors
4.5 – Protection and promotion of old and habitat tree

5. CONNECTING GREEN
5.1 – Promoting green corridors between river space and city
5.2 – Biodiversity islands
5.3 – Increasing leaf volume
5.4 – Securing cold air channels
5.5 – Continuous riverbank corridor
Plan





Section 1 “Sill – St. Anton Bridge”
Section 2 “St. Anton Bridge – Talvera Bridge”
Section 3 “Talvera Bridge – Loreto Bridge – Roma Bridge”
Section 4 “Loreto Bridge – Isarco Bridge”
Section 5 “Roma Bridge – Isarco Bridge”
Pilot projects

Reactivation of side arm: Making the river experiential

River lab: Collecting and sharing knowledge

The Talfer and Eisack rivers run through the heart of Bolzano—yet for much of their length, they remain invisible to the city. The Integrated River Space Concept proposes a strategic framework to change this: a long-term vision that transforms 138 hectares of river corridor into a continuous, accessible and climate-resilient urban landscape.
The concept is built on interdisciplinary analysis spanning flood dynamics, river ecology, biodiversity, urban climate and social use—integrating technical expertise with on-site observation and stakeholder dialogue. From this foundation emerges a coordinated spatial strategy that aligns ecological integrity, public life, mobility and hydraulic safety within a single coherent vision.
Core ambitions include restoring ecological continuity, strengthening the rivers' identity within the city, improving microclimate, and enabling safe, inclusive access to water. Concrete measures range from reopening side arms and creating barrier-free access points to establishing biodiversity corridors and transforming underused areas into high-quality public spaces.
Two pilot projects initiate the transition from strategy to reality: the reactivation of a river side arm for direct water contact, and the River Lab—a platform for research, education and civic dialogue.
Structured around communication, participation, planning and pilot action, the concept provides a foundation for phased implementation—linking long-term resilience with interventions that can be tested, adapted and experienced today.
Client
Autonomous Province of Bozen-Bolzano – South Tyrol
Civil Protection Department
Partner
Sediment Dynamics, Sediment Management and Flood Safety: Matthias Platzer
Aquatic Ecology: Vito Adami
Vegetation: Kathrin Kofler
Avifauna, Herpetofauna and Small Mammals: Alberto Bertocchi and Iacun Prugger
Project team
Philipp Rier, Peter Rier, Geronimo Felici Fioravanti, Laisa Cordes, Lorenz Frei, Jasmin Oberdorfer
Location
Bozen-Bolzano, IT
Size
138 hectares
Year
2025


Eisack
The Eisack River enters the city from the northeastern Eisack Valley, flowing north to south before joining the Adige just south of the industrial area. Along its urban stretch, it passes railway lines, industrial sites, and residential neighborhoods.
TALFER
The Talfer River rises in the Sarntal Alps and approaches Bolzano from the northwest. Winding through the city in a broad riverbed, it creates the Talfer Meadows, the city’s main linear park. The Talfer eventually joins the Eisack at the Drusus Bridge.

Nowack Plan 1805, Bozen-Bolzano

Habsburg Cadastre 1856, Bozen-Bolzano

Orthophoto RAF 1945, Bozen-Bolzano

Orthophoto 2023, Bozen-Bolzano








Bozen-Bolzano Talvera Bridge, 1900 © Austrian National Library – one.ac.at
Isarco – 1882 © Austrian National Library – one.ac.at
Bozen-Bolzano Postcard © Austrian National Library – one.ac.at
Bozen-Bolzano Panorama © Austrian National Library – one.ac.at
Bozen-Bolzano Gries and Talvera Bridge, 1900 © Austrian National Library – one.ac.at
Old Town and the confluence of the Isarco and Talvera, 1900 © Austrian National Library – one.ac.at
Talvera, view from the south, section between Museion and Victory Monument © www.suedtirol.info
Talvera, view of the riverbed in the northern part of the city
The role of rivers




The urban role: a major linear connector
The social role: a continuous central public space
The infrastructural role: an axis of soft mobility
The ecological and climatic role: a distributor of ecosystem services and climate regulation
Stakeholders
The Bolzano river space, where the Talvera and Isarco meet, is shaped by people, institutions, and nature. Understanding their roles is key to creating a sustainable and inclusive river environment.

STRATEGIC GOALS






1. Connecting people and water
Defining and regulating safety systems and types of water access, as well as designing the corresponding spaces
2. Strengthening the diversity of uses
Implementing a spatial system for flexible and permanent uses that are distributed and complemented along the river
3. Expanding the river space
Regenerating and reactivating fallow or underused areas to extend public green space
4. Promoting identity and recognizability
Improving accessibility and visibility of river spaces and paths to strengthen identity and create a coherent appearance
5. Connecting the city and the river space
Enhancing the soft mobility system, using the river network as the main axis for daily routes to public services and workplaces
6. Strategic objectives
Strengthen, protect and develop ecological functions and river habitats


1. Experiencing Water
1.1 – Safe water access & new side arms
1.2 – Visual connections with water
1.3 – Birdwatching huts & water observation stations
1.4 – Educational and artistic water platforms

2. GAINING SPACE
2.1 – Expansion of the river space
2.2 – Restoration of damaged riverbanks
2.3 – Spaces for high-quality temporary and permanent uses
2.4 – Strengthening and transforming areas for the river space system

3. OPENING PATHS
3.1 – Recognizable and barrier-free access from neighborhoods
3.2 – Clear path hierarchies
3.3 – Identity-building path design
3.4 – Educational teaching and nature trails

4. STRENGTHENING NATURE
4.1 – Preservation and promotion of near-natural floodplain areas
4.2 – Creation of ecological quiet zones through visitor flow management
4.3 – Coordinated maintenance plans
4.4 – Promoting ecological corridors
4.5 – Protection and promotion of old and habitat tree

5. CONNECTING GREEN
5.1 – Promoting green corridors between river space and city
5.2 – Biodiversity islands
5.3 – Increasing leaf volume
5.4 – Securing cold air channels
5.5 – Continuous riverbank corridor
Plan





Section 1 “Sill – St. Anton Bridge”
Section 2 “St. Anton Bridge – Talvera Bridge”
Section 3 “Talvera Bridge – Loreto Bridge – Roma Bridge”
Section 4 “Loreto Bridge – Isarco Bridge”
Section 5 “Roma Bridge – Isarco Bridge”
Pilot projects

Reactivation of side arm: Making the river experiential

River lab: Collecting and sharing knowledge
Further Projects


















LIA Collective
Via Vintlerstraße 6A
39100 Bolzano
Mail
info@lia-collective.it
Phone
+39 370 3414 586
Social Media
Instagram
LinkedIn
Further Projects


















LIA Collective
Via Vintlerstraße 6A
39100 Bolzano
Mail
info@lia-collective.it
Phone
+39 370 3414 586
Social Media
Instagram
LinkedIn