Miguasha National Park

Nature Reserve

Coastal cliffs yielding Devonian fossils of early fish and plants, noted for exceptionally preserved specimens. Visitors examine fossil collections, coastal rock exposures and the park's interpretive displays.

Miguasha National Park FrederictonMonctonSaint John, New BrunswickEdmundstonBathurst, New BrunswickDieppe, New BrunswickMiramichi, New BrunswickCampbellton, New BrunswickMiguasha National Park
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Miguasha National Park essentials

About Miguasha National Park

Miguasha National Park is a fossil site on the shores of the Gulf of St. Lawrence in eastern Canada, renowned for its Late Devonian fish and plant fossils. The outcrops preserve a diverse assemblage from about 380 million years ago and are important for studies of early vertebrate evolution.

Visitors encounter exposed sedimentary cliffs and foreshore rock faces containing abundant and well preserved fossils of lobe-finned fishes, placoderms and early plants. An on-site interpretation centre displays key specimens and provides contextual information about the Devonian environment and the significance of the finds.

Fossils from Miguasha have been collected and studied since the 19th century, with systematic scientific work documenting the exceptional preservation and diversity of the assemblage. The area is protected as a national park and managed for research, conservation and education.

The park is located on the Baie des Chaleurs coast in eastern Canada at the border area between the provinces of Quebec and New Brunswick, with the interpretation centre providing public access and information.

  • Geological age: The fossil assemblage dates to the Late Devonian, about 380 million years ago, and includes exceptionally preserved fish and plant fossils important for understanding vertebrate evolution.

What to See#

  • Fossil cliffs and outcrops: A series of Late Devonian fossil-bearing sandstone and shale cliffs and foreshore exposures that preserve thousands of fish and plant fossils dating to the Devonian period.
  • Miguasha Interpretation Centre: An interpretation centre and small museum that houses major fossil specimens, educational displays and guided walk information for visitors.

Tips for Visiting Miguasha National Park

  • Visit in the shoulder seasons (late spring or early autumn) and early morning for the best light on the fossil-bearing cliffs and far fewer visitors than mid‑summer; interpretive panels and the park's paleontology centre open earlier in the day.
  • Use the museum/visitor centre as your starting point - it houses the main exhibits and guided-visit information and is where organized walks and talks are posted; viewing platforms along the trails give the safest, allowed vantage points of the cliffs.
  • Don't assume you can walk the whole foreshore: fossil exposures are fragile and unstable, so stick to marked paths and platforms and check with staff for any temporary cliff closures or guided fossil‑viewing opportunities many visitors miss.
When to Go

Best Time to Visit Miguasha National Park

Late spring through early autumn (May

Spring
MayJun · 5
Cool, often damp conditions with thawing trails and increasing daylight; quieter than summer and good for early-season visits and fossil viewing.
Summer
JulAug · 1522
Mild, pleasant weather ideal for hiking and shoreline walks; visitor services and interpretation centres are most likely to be fully open.
Autumn
SepOct · 010
Cooling temperatures and shorter days; quieter than summer but some facilities may reduce hours as winter approaches.

Weather & Climate near Miguasha National Park

Climate

Miguasha National Park's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 22°C. Abundant rainfall (1045 mm/year), wettest in July.

Air Quality: AQI 17 Good
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-32°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -18° - -8° -21° 81 mm overcast 98% 5.0 m/s 0.1 low 8.6h
February Poor -17° - -6° -19° 59 mm overcast 98% 5.0 m/s 0.2 low 10.0h
March Poor -10° - 0° -11° 74 mm partly cloudy 94% 4.8 m/s 0.5 low 11.7h
April Poor -3° - 6° -3° 76 mm partly cloudy 84% 4.5 m/s 0.8 moderate 13.5h
May Acceptable 3° - 14° 6° 91 mm partly cloudy 80% 4.2 m/s 1.2 high 15.0h
June Good 8° - 20° 14° 93 mm partly cloudy 81% 3.9 m/s 1.5 high 15.8h
July Very Good 12° - 22° 17° 105 mm partly cloudy 82% 3.6 m/s 1.5 high 15.5h
August Very Good 11° - 22° 16° 101 mm partly cloudy 83% 3.6 m/s 1.2 high 14.1h
September Good 7° - 17° 12° 91 mm partly cloudy 83% 4.0 m/s 0.8 moderate 12.4h
October Acceptable 1° - 10° 3° 94 mm overcast 85% 4.4 m/s 0.4 low 10.7h
November Poor -4° - 3° -6° 90 mm overcast 88% 4.7 m/s 0.1 low 9.1h
December Poor -13° - -4° -15° 90 mm overcast 95% 4.9 m/s 0.1 low 8.2h