Killorglin, Co Kerry
Killorglin, Co Kerry Courtesy Finola White

Robert's Island

📍 Caragh Lake, Kerry

🏛️ Attraction

Last updated: 28 April 2026

Overview

Aerial view, Kenmare Town, Co Kerry
Aerial view, Kenmare Town, Co Kerry Courtesy Failte Ireland

Perched on a gentle hillside above the crystal‑clear waters of Caragh Lake, Robert’s Island is one of the lake’s two tiny islands – the other being Illaunbuddoga. The island sits within a Coillte‑managed forest that frames the lake with sweeping vistas of the Dingle Peninsula, the Atlantic Ocean and the towering peaks of the MacGillycuddy’s Reeks. While the island itself is modest in size, the surrounding landscape feels epic: from the summit of Seefin mountain to the distant sweep of Killorglin, the scene is a photographer’s dream and a hiker’s reward.

Background

Robert’s Island is a natural formation that has long been part of the Caragh Lake catchment. The lake, a freshwater reservoir renowned for salmon and trout fishing, was created in the mid‑20th century when the River Laune was dammed to generate hydro‑electric power. The surrounding woodlands were planted by Coillte to stabilise the banks and provide a recreational green space for locals and visitors alike. Although the island has no permanent structures, its quiet presence makes it a popular waypoint for walkers seeking a short, rewarding detour from the main trails.

Flora & Fauna

The Coillte forest around Robert’s Island is a mixed‑species woodland dominated by native oak, birch and rowan, with pockets of conifer planting. In spring the understory bursts with bluebells and wood anemones, while summer brings a chorus of songbirds such as blackbirds, robins and the occasional jay. Mammals commonly sighted include sika deer, red foxes and hares. The lake itself supports a healthy population of Atlantic salmon, sea trout and brown trout, making it a favoured spot for anglers.

What to See & Do

Mount Brandon, Trail, Dingle Peninsula, Co. Kerry
Mount Brandon, Trail, Dingle Peninsula, Co. Kerry Courtesy Declan Murphy
ActivityDetails
WalkingThe Caragh Lake Trail (1.7 km, ~30 min, moderate) loops the lake and passes close to the island’s shoreline. For a higher viewpoint, tackle the Mountain Spur Trail (410 m ascent, ~10 min) – a short but steep climb that rewards you with a 360° panorama of Killorglin, the Reeks, Glenbeigh, Inch Beach, the Dingle Peninsula and the Atlantic.
PicnickingA free car‑park and picnic site sit at the trailhead, offering tables and benches under the shade of native trees.
Wildlife spottingEarly mornings often reveal deer grazing near the water’s edge; bird‑watchers can listen for skylarks and occasional peregrine sightings from the higher points.
FishingCaragh Lake is famed for salmon and sea trout. Anglers should obtain a local permit – enquire at the Killorglin information centre or the Coillte office in the car‑park.
PhotographyThe island’s silhouette against sunrise or sunset, framed by Seefin’s rugged profile, creates striking images. The lake’s mirror‑like surface adds endless compositional possibilities.
Dog‑friendlyDogs are welcome on the trails and in the picnic area, provided they are kept on a leash and owners clean up after them (standard Coillte policy).

Access & Parking

The main car‑park is a short, well‑signed turn off the R561, about 13 km south‑west of Killorglin. It offers free parking for several cars and a small bus stop for the seasonal local service that runs from Killorglin to the lake’s edge in summer. From the car‑park, a clearly marked footpath leads to the lake shore and the start of the Caragh Lake Trail. Bike racks are provided for cyclists, and portable toilets are available during the peak season.

Practical Information

Robert’s Island is freely accessible; there is no admission charge. The site is managed by Coillte, and the main visitor facilities are:

FacilityAvailability
Car‑parkFree, space for several cars and a small bus stop
Picnic areaBenches and tables, free to use
Walking trailsMarked and maintained year‑round
ToiletsPortable facilities at the car‑park (seasonal)
Bike racksAvailable near the car‑park

The area is open from dawn to dusk, and the trails are usable in all seasons, though the Mountain Spur can be slippery after heavy rain – sturdy footwear is advised.

Getting There

The easiest way to reach Robert’s Island is by car. From Killorglin, follow the R561 westward for about 13 km; signs for Caragh Lake will guide you to the car‑park. Public transport is limited, but a seasonal local bus runs from Killorglin to the lake’s edge during the summer months. Once parked, the trailhead is a short walk to the lake’s edge, where a well‑marked footpath leads to the island’s shoreline.

Cyclists will find the quiet, low‑traffic roads pleasant; bike racks are provided at the car‑park.

Seasonal Highlights

Ballybunnion, Beach, Co Kerry
Ballybunnion, Beach, Co Kerry Grainne Toomey
  • Spring – Wildflowers carpet the forest floor and the lake’s surface is often glass‑like, perfect for reflective photography.
  • Summer – Long daylight hours allow a full‑day hike to the mountain spur; seabirds can be seen far out over the Atlantic.
  • Autumn – The surrounding hills blaze with gold and amber; the salmon run adds excitement for anglers.
  • Winter – Snow‑capped peaks provide a dramatic backdrop; the trail remains open but the spur may be icy, so wear sturdy boots.

Nearby Attractions

While you’re in the area, consider adding these County Kerry highlights to your itinerary:

  • Beaufort – A gateway to the Reeks and the Ring of Kerry.
  • Glenbeigh – A charming village with a sandy beach and the historic Glenbeigh Tower.
  • Inch Beach – A long, golden‑sand beach ideal for a post‑walk dip.
  • Dingle – The vibrant peninsula town with music, craft shops and the famous Dingle Peninsula drive.
  • Killorglin – The nearest market town, offering cafés, shops and the annual Puck Fair.