With summer temperatures reaching peak levels, the Vale of Avoca ravine continues to provide a natural refuge for midtown residents trying to cope with the heat. This underlines the importance of longer-term actions to address erosion of the ravine’s slopes and creek channel, and the dilapidated state of the park’s trail network. Measures leading to rehabilitation of the ravine will soon be entering a more active phase.
Integrated planning work going ahead
The City of Toronto has recently awarded a contract for the development of an integrated plan for the ravine to GHD, an engineering, architectural and environmental consultancy that has extensive operations across Canada. GHD offers a strong set of interdisciplinary capabilities, which is critical for the integrated approach required to address the disparate factors that have contributed to ongoing degradation of the Vale. Most importantly, GHD is intimately acquainted with Yellow Creek and the Vale of Avoca since it produced the Geomorphic Systems Master Plan (GSMP) for the ravine that was released in 2025.
Although labeled as a master plan, the GSMP was primarily focused on the impact of ravine hydrology on water services infrastructure (storm sewers managed by Toronto Water) and the channel configuration in adjacent areas. The GSMP study will be a foundation for the more general stabilization and remediation work to come. GHD’s work on the plan will continue through 2027 and will be directed by the Toronto and Region Conservation Authority (TRCA) with input from the Vale of Avoca Working Group. The Midtown Ravines Group represents the community on this working group on behalf of its 10 member residents’ associations.

Concurrent work in the ravine
Currently, there are three interconnected Avoca projects that will start to be apparent to ravine visitors and interested community members.
Heath Crescent stairs and slope. Design work is near completion for the work that will take place on the ravine slope and creek bank below Heath Crescent, in the ravine’s upper east side. This work, expected to begin in late-2026, will include a rebuild of the long-closed stairway down from Moore Park.
Stairs from NW end of St Clair bridge. Preliminary engineering work on the ground and slope conditions is currently underway. Design options to be considered starting towards year-end.
Integrated development of ravine plans. The main project to develop integrated plans for the Vale of Avoca generally, will initially focus on the development of guiding design principles for use by the GHD planning team. This work, building on community engagement already underway through the Midtown Ravines Group, will occur as the first phase of public input managed by the City, systematically engaging with stakeholder groups as is typical for a project of this type. Events to be organized by the City with support from the Midtown Ravines group will be held in September to elicit this input.
Stakeholder input and planning framework
While stakeholder input will help to shape the future of the ravine, it will also be guided by applicable frameworks such as Toronto’s Ravine Strategy and the principles governing the ecological management of Environmentally Significant Areas like the Vale of Avoca. Our goal is a rehabilitated ravine that retains its woodland character. Stay tuned for news of community consultation events that are currently being planned for late summer and early fall. Your input will help to ensure that plans for the ravine safeguard this natural midtown treasure for the benefit of future generations.

