Strong
Best WindowMonarch staging early September; fall raptor and songbird migration mid-September through mid-October; winter waterfowl rafts November–March
Variantsmonarch-migration · fall-colours
RegionPrince Edward County, Ontario

Seasonal Phenomena.

Monarch Point Conservation Reserve — Ostrander Point Crown Land Block plus Point Petre Provincial Wildlife Area, designated 2023 — protects ~4,000 acres of "Canada's last undeveloped Lake Ontario shoreline" along the south shore, where monarchs concentrate before crossing the lake in early September. The South Shore was designated an International Monarch Butterfly Reserve in 1995.

Prince Edward Point's fall raptor and songbird migration runs mid-September through mid-October, and winter waterfowl rafts peak November through March.

Seasonal Phenomena in Prince Edward County
01 — What to know

The brief.

The monarch staging window centres on early September on the south-shore alvar-and-shoreline. Fall raptor and songbird migration at Prince Edward Point peaks mid-September through mid-October.

Massive winter waterfowl rafts of Long-tailed Duck, scaup, and scoter inside the South Shore IBA peak November through March. Fall colours along the Loyalist Parkway turn the last week of September through the second week of October.

Monarch Point Conservation Reserve is non-operating Crown land with no marked trails — low-impact day use only, and the alvar habitat is fragile. Prince Edward Point NWA permits only non-disruptive day-use activities.

02 — Locations

3. places.

  1. 01

    Monarch Point Conservation Reserve (Ostrander Point + Point Petre PWA)

    ~4,000 acres of south-shore alvar and undeveloped Lake Ontario shoreline, designated 2023; monarch staging area in early September.

  2. 02

    Prince Edward Point NWA (fall migration)

    Federal NWA at the southeastern tip of the County; mid-September through mid-October peak for fall raptor and songbird migration.

  3. 03

    Loyalist Parkway (fall colours)

    Highway 33 heritage corridor; fall-colour window runs the last week of September through the second week of October.

03 — Conditions

Today's read.

Air Quality
20
eu-aqi · low
UV Index
1.7
scale 0–11
Humidity
63%
relative
Visibility
29.8 km
clear
Temp
+5.4°
H 13° · L 0°
Sun
05:45 / 20:24
14h 39m daylight
B+
Solid window for seasonal phenomena

Cool but comfortable for layered effort · light winds · clean air.