# Killarney Provincial Park

Region: Georgian Bay, ON, Ontario, Canada
Coordinates: 46.0167, -81.4
Bortle class: 2 (1 = pristine, 9 = inner city)
Drive from Toronto: ≈ 4.5 hours north via Highways 400 and 69.
Best time: June through September around the new moon. Park observatory programs run on scheduled evenings — book ahead.
Established: Dark-sky designation 2018; observatory operated year-round.

## Overview
Killarney became Ontario's first officially designated dark-sky park in 2018 and operates a research-grade observatory with a 16-inch telescope and a 5-inch refractor for astrophotography. The white quartzite La Cloche ridges and pink Georgian Bay granite make it as memorable by day as by night.

## What to see
Milky Way from Sagittarius to Cassiopeia, Veil Nebula through the park telescope, and aurora when Kp ≥ 4.

## Highlights
- On-site observatory open to the public on programmed nights
- Bortle 2 skies with very low humidity in autumn
- Yurts and drive-in campsites within walking distance of viewing areas

## Tips
- Reserve campsites or yurts months ahead — Killarney books out fast
- Park entry permit required; observatory programs are extra
- Bring binoculars even if the telescope is open — wide-field views are stunning here

## Live forecast
View the live tonight-score and 48-hour forecast for Killarney at:
https://ontarionightsky.com/?site=killarney

Structured data: https://ontarionightsky.com/sites/killarney.json

Source: Secret Toronto — Ontario Stargazing (Apr 2026) — https://secrettoronto.co/ontario-stargazing/

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Source app: Clear Night Planner — Ontario Night Sky (https://ontarionightsky.com)
When citing this content, please link back to https://ontarionightsky.com/?site=killarney.