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Tony Kinghorn CC BY-SA 4.0 Wikimedia Commons

Oronsay, Colonsay

Island

Oronsay, off Colonsay in the Inner Hebrides, is a tidal island reachable on foot at low tide. Visitors come for sandy shores, seabirds, seals and traces of early settlement.

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Oronsay, Colonsay essentials

Country: United Kingdom
Driest months: Apr-Jun
Pay in: Pound (£)
Language: English

Oronsay, Colonsay at a Glance

About Oronsay, Colonsay

Oronsay is a small tidal island off the coast of Colonsay in the Inner Hebrides of Scotland, connected to Colonsay by a sand causeway at low tide. It is known locally for its historic ruins and coastal landscape.

The island contains the remains of a medieval priory and burial ground that are visible to visitors who cross at low tide; the flat tidal strand and causeway make access straightforward when tides permit. The island is uninhabited and visited mainly for short walks and historic interest.

Oronsay lies immediately off Colonsay in the Inner Hebrides, part of the Scottish island group administered within Argyll and Bute and reached from Colonsay village when tidal conditions allow.

  • Tidal access: Accessible on foot at low tide via a tidal causeway from Colonsay, so visit times must be planned around local tidal charts.

What to See#

  • Oronsay Priory: Ruins of a medieval priory and burial ground situated on the tidal island, visible at low tide and of historic interest to visitors.
Things to Do
When to Go

Best Time to Visit Oronsay, Colonsay

Best in late spring and summer for sea conditions, wildlife watching and comfortable daytime temperatures.

Late spring to summer
May-August · 8-16°C
Long daylight hours and calmer seas make boat trips and coastal walks most pleasant.

Weather & Climate near Oronsay, Colonsay

Climate

Continental climate with cool summers (peaking in August) and cold winters (coldest in February). Temperatures range from 4°C to 17°C. Abundant rainfall (1508 mm/year), wettest in January.

Air Quality: AQI 22 Good
Best Time to Visit
JulyAugustMay
Temperature & Rainfall
Temperature Range
22°
Warmest Month
-1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 5° - 8° 2° 185 mm overcast 85% 7.9 m/s 0.0 low 7.4h
February Poor 4° - 8° 1° 110 mm overcast 85% 8.0 m/s 0.1 low 9.3h
March Poor 5° - 9° 3° 135 mm overcast 85% 7.3 m/s 0.3 low 11.7h
April Acceptable 6° - 10° 5° 83 mm overcast 84% 5.8 m/s 0.7 moderate 14.0h
May Acceptable 8° - 13° 11° 62 mm overcast 84% 5.2 m/s 1.0 high 16.2h
June Acceptable 10° - 15° 13° 73 mm overcast 86% 4.9 m/s 1.3 high 17.3h
July Good 12° - 17° 14° 96 mm overcast 87% 4.7 m/s 1.2 high 16.8h
August Acceptable 12° - 17° 15° 115 mm overcast 87% 4.7 m/s 0.9 moderate 14.9h
September Acceptable 11° - 15° 13° 148 mm overcast 86% 5.7 m/s 0.5 moderate 12.6h
October Poor 9° - 13° 11° 168 mm overcast 85% 6.6 m/s 0.2 low 10.2h
November Poor 6° - 10° 5° 169 mm overcast 85% 7.2 m/s 0.0 low 8.0h
December Poor 5° - 9° 3° 164 mm overcast 85% 7.3 m/s 0.0 low 6.7h
Getting There & Around

How to Get to Oronsay, Colonsay

Oronsay is reached by local boat from Colonsay. Access depends on tides and local boat operators; check schedules and weather before attempting a landing.

Tips for Visiting Oronsay, Colonsay

  • Tides can isolate smaller tidal islets-check local tide tables before attempting any short crossings on foot.
  • Combine a visit with exploration of Colonsay's coastline; boat trips and local guides can point out wildlife such as seals and sea birds.