Lakes and Woods or Cliffs and Sea
Killarney's beauty is green and soft. You can walk out of a hotel lobby onto a lakeshore path within minutes. Mist often sits on Lough Leane in the morning before a bright afternoon breaks through. The mountains of Torc and Mangerton rise above oak woods. Muckross House, finished in 1843 and decorated for a visit from Queen Victoria, has gardens that turn pink and purple with rhododendrons in May. The town is busy and openly touristy, which brings plenty of choice.
Dingle is raw and Atlantic. The peninsula ends at Dunmore Head, the westernmost point of mainland Ireland, with the abandoned Blasket Islands beyond. Fields are dotted with beehive huts, ring forts and early Christian stonework. Mount Brandon rises above it all. Cliffs here appeared in Star Wars: The Last Jedi and Ryan's Daughter. Killarney feels like a classic resort. Dingle feels like the edge of the map, in the best way.
Getting There From the US
Most Americans fly into Shannon (SNN), which has US nonstops, or Dublin (DUB). From Shannon, Killarney is about two hours by car and Dingle about three. Cork is about 90 minutes from Killarney. Kerry Airport (KIR) at Farranfore, with flights from Dublin and some European cities, sits about 20 minutes from Killarney and an hour from Dingle.
Killarney is the easier one without a car. Trains run direct to Dublin Heuston in a little over three hours and to Cork. Once there you can get around by bike, jaunting car and day tours. Dingle needs a car or patience: take the train to Tralee and the Bus Éireann service on to Dingle, about an hour. On the peninsula a small car makes life easier, though the roads are narrow and the Conor Pass is single lane in places. Drive the Slea Head loop clockwise, like everyone else.
Best Time to Visit
The seasons match closely. May and June are the pick for both: long evenings, wildflowers and fewer visitors than midsummer. Killarney's rhododendrons peak in May. Dingle's headlands bloom in June. September is excellent too, with quieter roads and, around Dingle, the warmest sea of the year.
July and August are the busiest months. Ring of Kerry traffic backs up behind tour buses, jaunting car queues form at Muckross and Slea Head can fill with tour traffic by midday. Avoid driving the Ring on the first Saturday in July, when the Ring of Kerry Cycle takes over the road. October brings autumn color and roaring red deer stags in Killarney. From November to March both are quiet and often stormy. Some Dingle restaurants and guesthouses close. Blasket ferries run only in season and are canceled in rough seas, so keep a spare day either way.
Where to Sleep
Killarney's best honeymoon stays sit outside town on the lakes or the hills above them. The Europe Hotel and Resort, a five-star hotel on the shore of Lough Leane at Fossa, has balconies over the water, the national park mountains opposite and a vast spa. Aghadoe Heights, on a hill north of town, looks down over the lakes and is known for couples treatments. Ask for a lake-view room by name; some rooms on the town side look onto car parks.
Dingle is about small, personal stays. Family-run guesthouses and B&Bs fill the town, often with harbor views, generous cooked breakfasts and owners who know every walk. The Dingle Skellig Hotel and Peninsula Spa sits on the bay at the edge of town, with a pool, a spa and a short walk to the pubs. For seclusion, farmhouse cottages toward Ventry, Dunquin and Ballyferriter look out to the Blaskets, though you will need a car.
Budget and Value
Killarney has more hotel beds than anywhere in Ireland outside Dublin, so there is choice at every price. The splurge is The Europe, where a night with dinner, bed and breakfast for two starts from roughly $700. Four-star hotels and guesthouses near the cathedral cost much less and let you walk to the pubs.
Dingle is generally the better value. The Dingle Skellig Hotel starts from roughly $230 a night in low season. The town's B&Bs are often the best deal on the peninsula. Dinner is where you will spend, since seafood restaurants are the highlight. In Killarney, add costs for the Gap of Dunloe boat and for jaunting cars, which charge by distance. In Dingle, budget for the Blasket ferry and e-bike rentals. All figures are approximate and climb in July and August. Agree on jaunting car fares before you climb in.
Romantic Days Out
Killarney's classic day is the Gap of Dunloe. Start at Kate Kearney's Cottage, walk, cycle or ride a jaunting car seven miles through the pass and over the Wishing Bridge, then board a small boat at Lord Brandon's Cottage through the lakes to Ross Castle. Cycle the flat paths to Muckross House, Muckross Abbey with its ancient yew and Torc Waterfall. Watch sunset from Ladies View. Give the Ring of Kerry a full day.
In Dingle, e-bike the 30-mile Slea Head loop past Ventry beach, Dunbeg Fort and the beehive huts. Take the ferry from Dunquin to Great Blasket Island to walk among the roofless houses and watch seals on the white beach. Visit Gallarus Oratory, a dry-stone church over a thousand years old, cross the Conor Pass on a clear afternoon and catch sunset at Clogher Head. Wear real boots for Mount Brandon.
Music, Seafood and Pints
Both towns take music seriously. In Killarney, several center pubs have traditional sessions every night in season; order at the bar, sit near the musicians and stay quiet during the slow airs. Kerry lamb, smoked salmon, Atlantic shellfish and farmhouse cheese fill menus from lake-view hotel dining rooms to bistros on High Street. For a special dinner, many couples drive 35 minutes to Kenmare, a small town with an outsized number of good restaurants.
Dingle punches far above its size. Boats unload in the harbor, so crab, mussels, monkfish and lobster arrive fresh, with seafood bars by the pier and polished rooms on the side streets. Book dinner ahead from June to August. Murphy's Ice Cream draws a queue even in the rain. The Dingle Distillery runs tours. A few old pubs still double as hardware stores. Music starts late, often after 9:30 p.m., so eat late and head out after.
A Kerry Honeymoon With Both
Pairing them is simple, with about an hour of driving between the two. Spend two or three nights in Killarney for the lakes, the Gap of Dunloe and a spa afternoon, then three nights in Dingle for Slea Head, the Blaskets and the pubs. Kenmare makes an easy add-on to the south. The Ring of Kerry fits as a full-day drive from either Killarney or Kenmare.
If you are flying into Shannon, start in Dingle and finish in Killarney, which puts the train or a shorter drive at the end. Pick up a small car at the airport, mention your honeymoon when booking hotels and build in at least one flexible day for weather; Blasket ferries and Gap of Dunloe boats can be canceled in high winds. Pack a waterproof jacket and layers in any month. A few words of Irish, like go raibh maith agat for thank you, go down well in Dingle.