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Toronto Parks Atlas
Rosedale Ravine Lands, site photograph
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Ravine / Naturalized Parkcluster ·Ravine SliversRosedale-Moore Park (98)confidence moderate

Rosedale Ravine Lands

Ravine / Naturalized Park, middle of the pack overall (score 31, rank ~35th percentile). Strongest: natural comfort; weakest: edge activation.

Aerial, City of Toronto orthophoto, ~8 cm/px source · cached 5/9/2026

Rosedale Ravine Lands scores 31.1 / 100. Strongest dimensions: enclosure / eyes on park and natural comfort. Weakest: amenity diversity (0). Border-vacuum risk is elevated (84). This score is a transparent reading of Jane Jacobs-style vitality factors, not a definitive judgment.

Best forescape into natureshaded summer use

Area · 0.08 ha

Vitality Score
31/100

Weighted across six dimensions · confidence 61%

Data Confidence
31.1 / 100
Citywide
35th
of all 3,788 parks
Among Ravine / Naturalized Park
35th
same primary typology
Expected for similar parks
33
median in pocket Ravine / Naturalized Park ravine (n=267)
Performance gap
-2
raw − expected · context confidence high
typical

Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.

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Street context. Park polygon highlighted on the citywide map.

Explain this score

Where did the 31 come from? Each weighted contribution against a neutral 50 baseline. Green = pushed up; red = pulled down.

Download JSON
What pushed this score up or down vs a neutral 50weight × score
Edge Activation0 · p20
-12.5
Amenity Diversity0 · p26
-10.0
Natural Comfort82 · p94
+4.8
Enclosure / Eyes on Park87 · p93
+3.7
Border Vacuum Risk84 (risk)
-3.4
Connectivity43 · p46
-1.4

Sum of contributions = the headline score. A negative bar means that dimension dragged the park below the city-wide neutral baseline.

Why this park works

Rosedale Ravine Lands works because its natural comfort score (82) is in the top tier and its enclosure (87) is also top decile (44% tree canopy provides real shade; it sits inside the ravine system).

What limits this park

Rosedale Ravine Lands is held back by edge activation (0, bottom quartile): the surrounding streets carry too few active uses to spill into the park; border-vacuum risk is also elevated (84).

Most distinctive characteristic

Most distinctive feature: exceptionally high natural comfort (82, top decile).

Jacobs reading

Rosedale Ravine Lands sits between an urban social park and an ecological retreat: moderately useful for both, exceptionally suited to neither.

Tradeoffs

  • Natural comfort (82) significantly outpaces connectivity (43): restorative but hard to reach for daily use.
  • The park is enclosed by buildings (87) but the surrounding streets are quiet (edge activation 0): frame without animation.

Typology classification

confidence 75%
Ravine / Naturalized Parkalso reads as Corridor / Linear Park

Classified as Ravine / Naturalized Park: 100% ravine overlap, 44% canopy. Secondary read: Corridor / Linear Park (shape elongation 2.7× a circle of equal area).

Edge Activation

25% weightpartial 60%
0.0 / 100

Within 100 m of the park edge: 1 active uses (transit_stop) and 10 dead/hostile uses (highway, rail). Active edges keep "eyes on the park" through the day; parking lots, blank institutional walls, rail and highway frontages drain street life.

Source: OSM POIs (amenity/shop) + Toronto Building Footprints + land use

Connectivity

20% weightmeasured 85%
42.8 / 100

Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 2 mapped paths/walkways and 7 sidewalk segments within 50 m; 3 street intersections within 100 m; 20 transit stops within a 400 m walk; 0 estimated access points across ~277 m of perimeter. low edge density, significant superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.

Streets within 25 m1
Intersections within 100 m3
Paths/walkways (50 m)2
Sidewalk segments (50 m)7
Transit stops (400 m)20
Estimated entrances0
Edge connections / 100 m perimeter0.36
Park perimeter277 m

Source: Toronto Centreline V2 + Pedestrian Network + OSM transit stops

Amenity Diversity

20% weightinferred 30%
0.0 / 100

No amenities recorded. Score is 0 until inventory is loaded.

Source: Toronto Parks & Recreation Facilities + OSM amenity tags

Natural Comfort

15% weightpartial 60%
81.8 / 100

Natural-comfort components for this park: 44.4% estimated tree canopy; 100.0% inside the ravine system; nearest waterbody ~611 m. Reading: ravine-cooled. Source coverage: treed_area, ravine, waterbodies. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).

Canopy coverage44.4%
Canopy area0.04 ha
Inside ravine system100.0%
Water surface inside park0.0%
Nearest water (if outside park)611 m
Estimated green100.0%
City-mapped trees inside polygon0
Tree density0.0 / ha
Cover diversity (Shannon, 0 to 100)89.0
Sample points used9

Source: Toronto Treed Area + Ravine + Waterbodies + Street Tree Inventory

Enclosure / Eyes on Park

10% weightmeasured 80%
86.5 / 100

17 buildings within 25 m of the park edge (16 mid-rise, 1 low-rise, 0 tower); avg edge height 18.7 m (~6 floors); 6.1 buildings per 100 m of 277 m perimeter (strong frontage density); edges are at a Jacobs-scale walkable mid-rise (3 to 7 floors); no towers immediately adjacent. "Eyes on the park" come strongest from the 16 mid-rise edge buildings.

Buildings within 25 m17
Buildings within 50 m17
Avg edge height18.7 m (~6 floors)
Tallest edge building29.9 m
Mid-rise (3 to 7 floors)16
Low-rise (< 3 floors)1
Towers (≥ 13 floors)0
Frontage density6.15 per 100 m perimeter
Mid-rise share of edge94%
Tower share of edge0%
Blank-edge share (proxy)0%
Park perimeter277 m

Source: Toronto 3D Massing (building footprints + heights)

Border Vacuum Risk

10% weightpartial 60%
84.0 risk

Border-vacuum factors within 50 m of the park: Bloor Street East, Line 2 Bloor-Danforth, Line 2 Bloor-Danforth, Line 2 Bloor-Danforth. Jacobs warned that highways, rail, parking lots and blank institutional edges act as "vacuums" that suppress foot traffic and isolate the park from its neighbourhood.

Source: Toronto Street Centreline (highways) + rail layer + OSM landuse + building footprints

Equity Context

contextinferred 15%
50.0 / 100

Equity Context requires inputs not yet loaded for this park (Toronto Neighbourhood Profiles). Score is held at a neutral 50 with low confidence. Read with caution.

Source: Toronto Neighbourhood Profiles

Amenities (0)

No amenities recorded for this park.

Nearby active-edge features (30)

  • rail: Line 2 Bloor-Danforth5 m
  • rail: Line 2 Bloor-Danforth9 m
  • highway: Bloor Street East45 m
  • rail: Line 2 Bloor-Danforth50 m
  • rail: Line 2 Bloor-Danforth50 m
  • rail: Line 2 Bloor-Danforth56 m
  • rail: Line 2 Bloor-Danforth60 m
  • transit stop: Parliament Street69 m
  • highway: Bloor Street East72 m
  • highway: Bloor Street East80 m
  • highway: Bloor Street East98 m
  • parking lot107 m
  • highway: Bloor Street East113 m
  • parking lot114 m
  • transit stop: Bloor Street115 m
  • parking lot121 m
  • retail: Wan2 supermarket122 m
  • transit stop: Howard Street124 m
  • transit stop: Castle Frank127 m
  • highway: Bloor Street East127 m
  • transit stop: Castle Frank140 m
  • rail: Line 2 Bloor-Danforth140 m
  • rail: Line 2 Bloor-Danforth140 m
  • transit stop: Castle Frank140 m
  • cafe: KAVA COFFE HOUSE160 m
  • highway: Bloor Street East161 m
  • transit stop: Howard Street181 m
  • highway: Bloor Street East197 m
  • parking lot199 m
  • transit stop: Castle Frank Road199 m

Park profile

Five-axis radar across the structural dimensions.

Edge ActivationConnectivityAmenity DiversityNatural ComfortEnclosureRosedale Ravine Lands
Edge activation, connectivity, amenity diversity, natural comfort, and enclosure, each 0 to 100.

Citywide percentile ranks

Across all Toronto parks in the dataset.

  • Overall vitality
    35th
  • Edge activation
    20th
  • Connectivity
    46th
  • Amenity diversity
    26th
  • Natural comfort
    94th
  • Enclosure
    93th

Most similar parks

Closest in metric space across the five structural dimensions.

Most opposite parks

Furthest in metric space. Useful for recognising what kind of park this isn’t.

Human activity signals: not available

No activity signals have landed for this park yet. The model has scored its physical form but it can’t yet say how often it’s programmed, photographed, or walked through. See /data-ethics for what we will and will not collect.

Does this score feel accurate?

Your read of Rosedale Ravine Landsmatters. We’re testing whether the model lines up with how people actually use the park. Submissions are stored locally; no account needed.

Tell us how this park feels

We measure structure (canopy, edges, connectivity). You measure feeling. Both matter, and disagreement is itself useful civic data.

Rate this park on as many dimensions as you have an opinion about. 1 = not at all, 5 = strongly. Skip the ones you don't feel sure about. Aggregated only, no comments stored at the row level.

feels socially active
feels comfortable
feels safe
feels connected
feels welcoming
feels ecological / natural
feels good for lingering
feels family-friendly
feels culturally important
70%

What would improve this park?

Generated from the weakest measured dimensions: a starting point, not a prescription.

  • Activate the edges: encourage cafés, retail or community uses on the streets that face the park; replace blank or parking-lot edges where possible.
  • Add or open more entrances and improve sidewalk continuity around the park. More permeability means more spontaneous use.
  • Diversify what people can do in the park (playground, washroom, water, shade, performance, sport, garden): even small additions raise this score.
  • Mitigate border vacuums (highways, rail, parking) with active programming on the still-permeable edges and treat the hostile edge as a design challenge.

Data sources

real Toronto data
  • City of Toronto Open Data: Parks (Green Space)
    Polygon boundaries, official names, types. Boundaries are reconciled against OpenStreetMap (ODbL) for new and updated parks.
  • Parks & Recreation Facilities
    Inventory of in-park amenities (washrooms, fields, rinks…).
  • Toronto Pedestrian Network
    Sidewalk segments around and through parks; estimated park entrances.
  • Toronto Centreline V2
    Street segments + intersection nodes near park edges; trails and walkways.
  • Toronto 3D Massing
    Building footprints + heights for edge-building counts, frontage density, and tower-in-the-park risk.
  • Toronto Treed Area
    Tree canopy share inside park polygons via stratified-grid sampling.
  • Toronto Waterbodies & Rivers
    Water surface inside parks + nearest-water distance for cooling.
  • Ravine & Natural Feature Protection
    Ravine overlap as a cooling / natural-comfort signal.
  • Toronto Street Tree Inventory
    Tree count + density inside park polygons.
  • Neighbourhood Profiles
    (Pending) Equity context proxy.
  • OpenStreetMap (Overpass API)
    Cafés, restaurants, retail, transit stops, parking, highways, rail.