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Stephen McKay CC BY-SA 4.0 Wikimedia Commons

Upper Lough Erne

Lake

Part of County Fermanagh's lough system, Upper Lough Erne offers boating, coarse and game fishing, island hopping and waterways that link to canals and lakeside pubs.

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In this guide

Upper Lough Erne essentials

Address: Upper Lough Erne, County Fermanagh, Northern Ireland
Hours: Open year‑round (public waterways)

About Upper Lough Erne

Upper Lough Erne is the northern basin of the Lough Erne freshwater lake system in County Fermanagh, Northern Ireland. It forms part of the River Erne waterway network and includes numerous islands.

The area is widely used for recreational boating and angling, with sheltered channels and marinas that attract pleasure craft and anglers. The shoreline and islands include wetlands, shoreline walks and areas important for birdlife.

The lough and its islands have supported settlement, navigation and fishing for centuries and several locations around the Fermanagh loughs contain archaeological sites and historic buildings. These features reflect long-term human use of the waterways.

Upper Lough Erne lies in County Fermanagh near the town of Enniskillen, and is connected downstream to Lower Lough Erne by the River Erne.

  • Boating: Marked waterways, marinas and launch points around the shoreline support recreational boating and river cruising throughout the warmer months.
  • Islands and heritage: The lough contains many islands of varying size, several of which have historic and archaeological remains of local interest.
When to Go

Best Time to Visit Upper Lough Erne

Late spring through early autumn offers the most comfortable boating and sightseeing conditions.

Summer
Jun-Aug · 12-19°C (54-66°F)
Longest days and calm waters, ideal for boating and cruising.
Spring / Autumn
Apr-May / Sep-Oct · 7-14°C (45-57°F)
Quieter on the water and good for fishing and birdwatching; weather can be changeable.
Winter
Nov-Feb · 0-8°C (32-46°F)
Cold, often windy; some boat services reduce schedules.

Weather & Climate near Upper Lough Erne

Climate

Upper Lough Erne's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 19°C. Abundant rainfall (1096 mm/year), wettest in October.

Air Quality: AQI 29 Good
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-7°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor 2° - 7° 2° 113 mm overcast 95% 4.0 m/s 0.0 low 7.7h
February Poor 2° - 8° 2° 82 mm overcast 94% 3.9 m/s 0.1 low 9.5h
March Acceptable 4° - 10° 4° 90 mm overcast 91% 4.0 m/s 0.3 low 11.7h
April Acceptable 5° - 12° 6° 64 mm overcast 87% 3.4 m/s 0.7 moderate 13.9h
May Acceptable 7° - 15° 11° 64 mm overcast 85% 3.3 m/s 1.0 moderate 15.8h
June Good 10° - 17° 14° 69 mm overcast 84% 3.1 m/s 1.2 high 16.9h
July Good 12° - 19° 15° 73 mm overcast 86% 3.0 m/s 1.1 high 16.4h
August Good 12° - 19° 15° 97 mm overcast 87% 2.9 m/s 0.9 moderate 14.7h
September Good 10° - 16° 13° 98 mm overcast 89% 3.1 m/s 0.5 moderate 12.5h
October Acceptable 7° - 13° 10° 117 mm overcast 92% 3.3 m/s 0.2 low 10.3h
November Acceptable 4° - 10° 5° 117 mm overcast 95% 3.4 m/s 0.1 low 8.3h
December Poor 3° - 8° 3° 112 mm overcast 96% 3.6 m/s 0.0 low 7.1h
Getting There & Around

How to Get to Upper Lough Erne

Enniskillen is the main gateway town. By road: A4 links Enniskillen to Belfast and Dublin via N3/A46; by rail, connect via Belfast and onward bus. Boat tours and private hire operate from Enniskillen and nearby marinas; many visitors arrive by car and then board excursions locally.

Tips for Visiting Upper Lough Erne

  • Hire a boat or join a river cruise from Enniskillen for the best, slow view of islands and shoreline; the Erne is best enjoyed at water level.
  • If attempting navigation, note tides and local boating regulations-Upper Lough Erne has islands and narrow channels that can be deceptively shallow.
  • Visit early in summer for long days and calm water; bring binoculars for birdwatching around reed beds and small islands.