Lough Erne is two connected lakes, 150-plus islands between them, and the closest thing Northern Ireland has to genuine island-hopping country. The deeper guide to the whole adventure side of Fermanagh is over here, this one's specifically about the islands and the paddles between them.
I've been on these waters in most conditions — calm summer mornings where the herons are working the shallows ten metres off the bow, autumn evenings with the wind on the rise and a horizon getting hard to see. Below is what I know.
The geography, briefly
Two lakes joined at Enniskillen. Confusingly, Upper Lough Erne (south-east of Enniskillen) is at a lower altitude than Lower Lough Erne (north-west). The "upper/lower" refers to position along the River Erne, not height.
Lower Lough is the wide, more open lake. Most of the major historic islands are here. Better for cruising and sailing, the open-water stretches need respect in a kayak.
Upper Lough is the maze — narrow channels, reed-fringed islands, sheltered bays. This is the lough for first-time paddlers and for wildlife.
End to end the system is roughly 50 miles.
Devenish — the one to do
If you only land on one island, Devenish. It was a working monastic centre from the 6th to the 17th century and the ruins are unusually well preserved.
What's actually there
- The round tower — 82 feet, cap still intact (which makes it one of the rare complete ones in Ireland). Built around 1100. You can climb the internal ladder, it's narrow and steep.
- St Molaise's Church — 12th-century, Romanesque detail on the doorway.
- Teampull Mór — the "great church", carved stonework worth lingering over.
- St Mary's Priory — 15th-century Augustinian, ruins.
- The high cross — 15th-century, intricate, near the small site museum.
Ferry from Trory Point April–September. You can also paddle across — the open-water crossing is short but proper open water, so it wants the right day. Allow 90 minutes to two hours on the island. The ruins are free to walk around.
Paddling routes
Beginner
Castle Archdale to Davy's Island (2–3 hours). Launch from the country park, paddle the shoreline to Davy's. Sheltered, minimal wind exposure. The right first paddle.
Crom Estate, Upper Lough Erne (2–4 hours). The sheltered channels through the Crom islands — almost no wind reaches them, the maze is genuinely enjoyable to navigate, and the wildlife is the best on the lough. Otters, kingfishers, herons, expect at least two of those three on any morning trip.
Intermediate
Boa Island circumnavigation (4–5 hours). Mix of sheltered and exposed. Include a stop at Caldragh Cemetery for the Janus figure. Wind off the open water on the western side picks up, check before you go.
Share Discovery Village to White Island (3–4 hours). Paddle north to White Island and the seven carved stone figures. Open-water crossing involved. The island itself is uninhabited and atmospheric.
Advanced — overnight
Multi-day expeditions camping on wild spots are the proper Lough Erne adventure. Two or three days, Enniskillen to Belleek up Lower Lough, or an extended Upper Lough loop. You'll want full camping kit, water purification (the lough water needs treating), and the skills to make wild-camping decisions about weather. Don't take this on as a first wild trip.
Boat tours and self-drive
If you'd rather not paddle:
Erne Water Taxi
Out of Enniskillen, customisable. Will drop you on an island and come back when you say. The right choice if you want time on Devenish or White Island without a tour group's schedule.
Lough Erne Cruises
Scheduled cruises from Enniskillen, with commentary that's worth listening to. Two-hour and longer options including island stops.
Self-drive boats
Manor House Marine near Killadeas is the operator I'd point people at. No licence needed for the smaller boats, they'll give you a chart and the basic navigation pointers.
The other islands
White Island
Summer ferry from Castle Archdale Marina (June–August). Seven carved stone figures in the ruined church, mixing Christian and what looks like pre-Christian imagery. Theories about what they mean vary, pleasingly, archaeologists are still arguing.
Boa Island
Connected to the mainland by bridges at both ends, so accessible by car. Caldragh Cemetery is the must-see — the two-faced Janus figure is one of the oldest stone carvings in Ireland. Walking trails, small quiet beaches, swimmable on the right day.
Inishmacsaint
Quieter monastic island, eastern jetty for boats and kayaks. Less visited than Devenish, just as atmospheric. Pack lunch and a fleece.
Enniskillen — your base
The town sits on an island between the two loughs, which makes it the obvious base. It's a pleasant town in its own right.
Worth a stop:
- Enniskillen Castle — twin museums, the local history one and the Royal Inniskilling Fusiliers.
- Forthill Park — climb to the Cole Monument for the panoramic view across both loughs.
- The Buttermarket — Victorian market building with craft shops and cafés.
- Blake's of the Hollow — Victorian pub barely changed since 1887. Proper pint.
The County Fermanagh accommodation guide covers the wider county.
Where to eat
Fermanagh's food scene is small but good. Lough fish (pike, perch, roach) appears on menus alongside Fermanagh beef and local produce.
- The Jolly Sandwich Bar (Enniskillen) — better than the name suggests. Generous and fresh.
- The Horseshoe & Saddlers (Enniskillen) — pub food, regular music sessions.
- Lough Erne Resort — upscale dining with lake views, the special-occasion option.
See the Fermanagh restaurants guide for more.
Wildlife
The lough is genuinely rich. On any morning or evening paddle expect:
- Otters — dawn and dusk, sheltered bays.
- Kingfishers — blue flash along wooded shorelines. Sit still for ten minutes.
- Herons and egrets — working the shallows.
- Red deer — yes, they swim between islands. Rare to witness but not impossible.
- Great crested grebes — both loughs.
- Whooper swans — Iceland winter visitors, October–March, sometimes hundreds.
The Upper Lough reed beds are the richest. Paddle them quietly early or late.
When to come
May–September: the season. Boats running, days long. Busy at weekends.
April and October: quieter, often dry, midges less of a problem.
November–March: cold and quiet. Whooper swans peak. Most boat tours are off. Winter paddling only if you've cold-water skills and the right kit.
Some practical bits
- Two or three days does it justice, one is rushed.
- Book accommodation ahead in summer.
- Layers always. Wind picks up fast.
- Dry bags non-negotiable in a kayak.
- Download offline maps — phone signal goes patchy in spots.
- Wind direction is the main thing to check before you launch.
Combine with
If you're in Fermanagh anyway:
- Marble Arch Caves — book ahead.
- Cuilcagh boardwalk — the Stairway to Heaven walk.
- Florence Court — Georgian mansion and estate, National Trust.
- Belleek Pottery — factory tour and shop, the famous bone china.
The guides section covers wider planning.
One closing line
The good islands on Lough Erne are the ones where you spend an hour and forget how long you've been there. Pick a calm morning and you'll see what the locals mean about this place.