Knocknarea Hill and Maeve’s Cairn

📍 Coolera Peninsula, Sligo

🏛️ Attraction | 🅿️ Free car park at the Strandhill trailhead; limited spaces – check for any seasonal fees

Last updated: 28 April 2026

Overview

Benbulben, Sligo
Benbulben, Sligo Tourism Ireland photographed by Gareth McCormack

Knocknarea (Irish: Cnoc na Riabh, “Hill of Kings”) dominates the Coolera Peninsula west of Sligo town, reaching 327 m (1 073 ft). Its limestone cliffs and the flat‑topped Queen Maeve’s Cairn are visible for miles across the Atlantic coastline, Strandhill, the Ox Mountains, Lough Gill, and on clear days even Croagh Patrick in Mayo. The hill is a highlight of the Wild Atlantic Way and a magnet for lovers of myth, archaeology and sweeping scenery.

History & Archaeology

Carrowkeel megalithic Site, Co Sligo
Carrowkeel megalithic Site, Co Sligo Courtesy SligoWalks.ie

At the summit sits Queen Maeve’s Cairn, a Neolithic passage‑tomb dating to c. 3000 BCE – the same era as Newgrange and the nearby Carrowmore cemetery. The mound measures roughly 60 m in diameter, rises 10 m, and weighs an estimated 30 000 tonnes of stone. Its classic kerbstones, flat top and surrounding satellite cairns mark it as the largest unopened cairn in Ireland outside the Boyne Valley. The monument forms part of a wider ritual landscape that includes smaller tombs, hut sites and a 1 km stone embankment encircling the summit plateau. Although never excavated, archaeologists note a quarry 300 m north that supplied the limestone and evidence of quartz cladding that would have made the cairn glitter at sunrise and sunset. The site is protected as National Monument No. 153.

Legends & Legacy

W.B. Yeats Grave, Drumcliffe, Co Sligo
W.B. Yeats Grave, Drumcliffe, Co Sligo Courtesy of Lukasz Warzecha, Failte Ireland

Irish folklore links the cairn to the warrior queen of Connacht, Medb (Maeve). Legend says she lies upright within the mound, spear in hand, still watching over her province. The story has inspired poets such as W.B. Yeats and modern events like the annual “Warriors Run”, a mountain race that retraces the steps of Maeve’s ancient warriors.

What to See & Do

  • Queen Maeve’s Cairn – View the massive stone mound from the summit plateau; climbing the cairn is strictly prohibited.
  • Panoramic Views – Look north to Benbulben and the Ox Mountains, east to Lough Gill, west across the Atlantic and Strandhill Beach, and south to the Carrowmore megalithic fields. On exceptionally clear days Croagh Patrick is visible.
  • Walking the Trails
    1. Queen Maeve Trail – An 8 km (5 mi) loop marked by red arrows, featuring a wooden boardwalk, bog bridge and forest sections. The route is strenuous and offers multiple viewpoints.
    2. Strandhill Trailhead – A well‑maintained path with boardwalks and about 500 wooden steps; the ascent takes 45–60 minutes.
    3. Culleenamore Approach – A quieter gradient that joins the main plateau, providing sweeping inland vistas.
  • Nearby Attractions – After the hike, visit the Carrowmore Megalithic Cemetery, the Benbulben Forest Walk, Strandhill surf beach, or the Yeats Society building in Sligo town.
  • Literary Connections – Follow Yeats’s footsteps by reading his poems that celebrate Knocknarea’s stark beauty.

Getting There & Facilities

Parking – The main car park is located at the Strandhill trailhead; a secondary lay‑by exists near Culleenamore. Verify any parking fees or capacity limits before arrival.

Public transport – Check local Bus Éireann services from Sligo town to Strandhill or Culleenamore; seasonal summer routes may operate.

Visitor amenities – There are no permanent facilities on the summit. A small shelter near the trailhead provides basic seating. Bring water, sturdy footwear and weather‑appropriate clothing.

Accessibility – The trail is strenuous with steep sections and a wooden bog bridge that can be slippery when wet. Dogs are allowed on a lead except during the lambing season (February‑April). The cairn itself is a protected National Monument – climbing it is prohibited.

Nearby Golf

Strandhill Golf Club sits at the foot of Knocknarea, offering an 18‑hole links course that frames the hill as a dramatic backdrop. Founded in 1931, the club is part of the Wild Atlantic Way and provides spectacular views of the summit from several tees, especially the 5th hole which overlooks Culleenamore Beach. Golfers can enjoy a round while taking in the same scenery that inspires hikers, and the club’s facilities (restaurant, pro shop and yoga studio) make for a pleasant post‑walk stop.

Events & Seasonal Highlights

  • Warriors Run – An annual mountain race that follows parts of the Queen Maeve Trail, usually held in late spring. Registration is organised by local running clubs; check the Sligo County Council website for the exact date each year.
  • Local festivals – Occasionally, community groups organise cultural gatherings on the hill’s lower slopes during summer months. (Further information required.)

Practical Information

ItemDetails
Trail length8 km (loop) – plus shorter approaches from Strandhill or Culleenamore
Ascent327 m
Typical time2.5–3 hours for the loop; 45–60 min for the direct Strandhill route
DifficultyStrenuous (steep sections, bog bridge)
WaymarkingRed arrows on black background
Dog policyAllowed on lead; prohibited during lambing season (Feb‑Apr)
ParkingFree car park at Strandhill trailhead; limited spaces
AccessOpen year‑round; no formal opening hours
Public transportBus Éireann routes from Sligo town to Strandhill and Culleenamore (summer seasonal services)

Enjoy Knocknarea’s blend of natural grandeur, ancient mystery and literary resonance – a memorable destination for any Irish adventure.