Scenic Cycling Routes in Ireland for Couples

Rides for two, from the Connemara Greenway between Galway and Clifden to a flat lap of Phoenix Park. Distances, difficulty and where to eat after.

Couple walking above Ashleam Bay (Cuan na hAisleime), Achill Island, Co Mayo
Couple walking above Ashleam Bay (Cuan na hAisleime), Achill Island, Co Mayo Courtesy Gareth McCormack/garethmccormack, Failte Ireland / Tourism Ireland

Introduction

Riding side by side is the whole point of a trip like this, and that rules out a good many Irish roads before you start. What is left is the greenways, the canal towpaths and a handful of quiet lake circuits, where you can hold a conversation without one of you shouting over a shoulder. The routes below allow that for most of their length. They run from 16 km to 179 km, so choose by how much of the day you want to spend on a bike.


1. Wild Atlantic Way: Galway to Clifden (Connemara Greenway)

Distance: 70 km (road + greenway)
Difficulty: Moderate, steady climbs, well-maintained tarmac and gravel sections
Best time: Late spring (May–June) or early autumn (September) for mild weather and fewer tourists

Why it’s romantic

The first stretch out of Galway takes a while to shake off the traffic. Past that, riding through Connemara National Park, it is mountain, blanket bog and lake for most of the way to Clifden. The Sky Road climbs above the harbour and hands you the coast in a single sweep. Ride it late in the day and you will largely have it to yourselves.

Highlights for two

SpotWhat to do
Connemara Greenway (approx. 30 km of traffic-free path)Cycle side-by-side through pine forests and alongside the River Corrib.
Kylemore Abbey & Victorian Walled GardenTake a short detour to explore the abbey’s lakeside grounds, a fairy-tale backdrop for photos.
Clifden HarbourStroll the harbour after your ride, then savour fresh seafood at Mitchell’s Restaurant (locally sourced oysters, Atlantic salmon).
Sky Road (Aasleagh)Park the bike, walk to the viewpoint and watch the sun dip below the Atlantic.

Practical tips

  • Bike hire: Galway bike-rental shops (e.g., Bike Hire Galway) offer road and hybrid bikes with pannier options.
  • Accommodation: Stay at The Boutique Hotel Clifden for a cosy, boutique experience with sea-view rooms.
  • Safety: Check tide times if you plan to ride along the coastal sections; some low-lying paths can be slick at high tide.

2. Phoenix Park: Dublin City Loop

Distance: 16 km (circular circuit)
Difficulty: Easy, flat, paved paths suitable for all fitness levels
Best time: Year-round; spring (April) when the park’s flowers bloom, or autumn for golden foliage

Why it’s romantic

Phoenix Park is one of the largest enclosed urban parks in Europe, and big enough that the middle of it feels nothing like a capital city. There are deer on the grass beside the road, usually in groups, usually untroubled by bikes. The Victorian Walled Garden is worth getting off for.

Highlights for two

SpotWhat to do
Wellington MonumentClimb the 66 m column for panoramic views of Dublin, a rewarding reward after a gentle ride.
Ornamental GardensFind a quiet bench for a picnic; bring a blanket and local cheese from Dublin Food Co-op.
The Hole in the Wall (pub)End the ride with a pint of Irish stout and hearty stew in what claims to be Europe’s longest-named pub.
Dublin Zoo (optional)Cycle the short loop to the zoo entrance and enjoy a quick wildlife walk together.

Practical tips

  • Bike type: City hybrids or e-bikes are ideal; the park’s wide paths suit casual riders.
  • Parking: Bike racks are available near the Áras an Uachtaráin entrance and the Paparraig gate.
  • Safety: Keep to the designated cycle lanes and watch for joggers, especially on weekends.

3. Kerry Way: Killarney National Park Loop

Distance: 55 km (loop)
Difficulty: Moderate to hard, includes some steep climbs (e.g., Moll’s Gap) and mixed surfaces.
Best time: Late May to early July for long daylight hours and blooming flora; also September for crisp air and fewer crowds.

Why it’s romantic

The loop takes in the lakes, the old oak woods and the flank of the MacGillycuddy’s Reeks. It also takes in Moll’s Gap, which is a longer and steadier climb than the map suggests, and the surfaces change more than once on the way round. Torc Waterfall is a short walk off the road.

Highlights for two

SpotWhat to do
Muckross House & GardensExplore the Victorian mansion and its formal gardens; enjoy a tea in the Muckross Café.
Ladies’ ViewA classic viewpoint offering sweeping vistas of the Lakes of Killarney, perfect for a photo stop.
The Lake Hotel (Lough Lein)Dine on locally sourced trout while watching the sunset over the lake.
Ross CastleTake a short detour to this 15th-century castle and enjoy a guided tour of its romantic legends.

Practical tips

  • Bike hire: Killarney Bike Hire offers mountain bikes with drop-bars for tackling the hilly terrain.
  • Accommodation: The Lake Hotel or Killarney House & Spa provide luxury stays with spa facilities for post-ride relaxation.
  • Weather: Be prepared for sudden changes; carry waterproof layers and a wind-proof jacket.

4. Barrow Way: Carlow to St Mullins

Distance: 120 km (entire trail), most couples choose the Carlow to St Mullins 45 km stretch for a day ride.
Difficulty: Easy to moderate, flat, well-surfaced towpath along the River Barrow.
Best time: Late spring to early autumn; the riverbanks are at their greenest and the water level is stable.

Why it’s romantic

The Barrow Way follows Ireland’s second longest river through quiet countryside, past monastic sites and small villages. It is flat, well surfaced, and wide enough to ride two abreast for nearly all of it. That is rarer here than it sounds.

Highlights for two

SpotWhat to do
St Mullins Monastic RuinsExplore the early-Christian remains and climb the round tower for a quiet view of the river.
Mullicháin Café (St Mullins)Enjoy homemade cakes and a strong coffee on a riverside terrace, a perfect mid-ride treat.
Old Bridge at GraiguenamanaghPause for a photo under the stone bridge that spans the Barrow.
Graiguenamanagh Heritage CentreLearn about the town’s Viking past and the historic Mellifont Abbey nearby.

Practical tips

  • Bike type: Hybrid or touring bikes with panniers for a picnic.
  • Accommodation: The River House B&B in St Mullins offers cosy rooms with river views.
  • Navigation: The Barrow Way is well-signposted, but a GPS app (e.g., Komoot) helps with occasional road-crossings.

5. Lough Gill Circuit: Sligo

Distance: 30 km (loop), mostly quiet country roads and dedicated cycle paths.
Difficulty: Easy to moderate, gentle climbs, paved surfaces, occasional gravel.
Best time: Late June to early August when the lake is at its clearest and the Isle of Innisfree blossoms.

Why it’s romantic

Lough Gill, immortalised by W.B. Yeats, is ringed by woodland and old estates, with the Isle of Innisfree sitting out in the water. The circuit is 30 km of quiet lanes, a few gentle climbs and the odd stretch of gravel. Short enough to finish before lunch.

Highlights for two

SpotWhat to do
Isle of Innisfree (view from the shore)Spot the tiny island that inspired Yeats’ poem; ideal for a quiet moment of reflection.
Culdaff Castle GardensWalk the short trail to the castle’s gardens, then enjoy a glass of local wine at the on-site café.
The Cottage Restaurant (Jamestown)Dine on a tasting menu that showcases Sligo’s seasonal produce, served in an intimate, rustic setting.
Glencar Waterfall (short detour)A 15-minute ride off the main circuit brings you to the waterfall and back.

Practical tips

  • Bike hire: Sligo Cycling Co-op provides road bikes and e-bikes for the hilly sections.
  • Accommodation: The Lodge at Lough Gill offers boutique rooms with lake views and a spa.
  • Safety: Some sections are narrow country lanes; use a bell and stay visible with reflective gear.

6. Bonus Routes for the Adventurous Couple

RouteDistanceHighlights
Ring of Kerry (Tourist Cycle Route)179 km (full loop)Coastal cliffs, Killarney, charming villages, historic forts; ideal for a multi-day bike-tour.
Great Western Greenway (Westport to Achill)42 kmOff-road surface, wild Atlantic scenery, perfect for a relaxed weekend ride.
Dingle Peninsula Loop70 kmDramatic sea cliffs, ancient stone forts, Dingle town’s lively music scene.
Waterford Greenway (Waterford to Dungarvan)46 kmIreland’s longest off-road greenway, historic railway tunnels, scenic riverside cafés.

All four are multi-day propositions rather than day rides. The Ring of Kerry, at 179 km, is the one that needs proper planning, mostly around traffic and where you intend to sleep.


Conclusion

The park loop and the Barrow towpath are the two you can do without training for them. Killarney and the Ring of Kerry are not. All of them work better outside July and August, when the coach traffic on the Kerry and Connemara roads thins out and the good rooms stop being booked solid.

Take waterproofs whatever the forecast says.