Lough Gash | Clare

Overview

Lough Gash is a classic Irish turlough – a seasonal lake that fills in winter and disappears in summer – situated on the limestone‑rich karst of the East Burren in County Clare. Covering roughly 25.58 hectares (0.26 km²), the water‑filled basin is part of a network of internationally important wetlands that include lakes, fens and other turloughs. In 1997 the site was formally designated a Special Area of Conservation (SAC) under the EU Habitats Directive (site code IE0000051), reflecting its rarity and the high conservation value of its habitats and species.

The NPWS page lists the site’s qualifying interests as “Turloughs” (code 3180) and “Rivers with muddy banks with Chenopodion rubri p.p. and Bidention p.p. vegetation” (code 3270). These botanical communities are adapted to the extreme hydrological fluctuations that define a turlough, supporting plants that can survive both inundation and drought.

History & Background

Corcomroe Abbey, The Burren, Co Clare Courtesy Clare County Council

Turloughs are almost unique to Ireland, with the majority found in the limestone districts of Clare and Galway. Their formation is linked to the underground drainage of karst terrain: when the water table rises in the wet months, surface depressions fill, creating temporary lakes; when the table falls, the water drains away through fissures, leaving dry grassland. Lough Gash has been recognised for its ecological importance for more than two decades, receiving SAC status in November 1997. The designation is backed by a suite of statutory documents, including the Conservation Objectives (CO000051.pdf) and a detailed Site Synopsis (SY000051.pdf) available from the NPWS website.

The site also appears in scientific literature, such as the 1992 unpublished report “Turloughs over 10 ha – Vegetation survey and evaluation” by R. Goodwillie, and a 2017 NPWS supporting document on the conservation of turloughs and Chenopodium rubric.

What to See & Do

Seasonal Drama

The most striking feature of Lough Gash is its seasonal transformation. In winter the basin can be a shallow lake, attracting waterfowl and providing a vital refuge for overwintering birds. By late summer the water recedes, exposing a mosaic of wet grassland and mudflats that host a different suite of wildlife.

Birdwatching

The East Burren’s wetlands are a magnet for bird enthusiasts. Species recorded on the broader Clare wetland list – and likely to be seen at Lough Gash – include:

Gadwall and Shoveler – dabbling ducks that favour shallow water.
Whooper Swan – a striking winter visitor.
Kingfisher – often perched on the remaining water channels.
Otter – a secretive mammal that uses the riverine banks.

Recent sightings logged by local birdwatchers add further interest:

Lesser Scaup (recorded March 2013)
Greater Scaup (recorded March 2013)
Smew (multiple records in February–March 2013) These rarer visitors underline the importance of the turlough as a stop‑over for wintering waterbirds.

Flora & Invertebrates

The turlough’s mud‑rich banks support specialised plant communities, notably Chenopodion rubri and Bidention species, which thrive on the alternating wet‑dry cycle. Insect life is equally diverse, with records of the scarce emerald damselfly, black‑tailed skimmer, four‑spotted chaser and triangular clubrush dragonfly.

Walking & Photography

The wedge tomb is the southernmost of those found at the Ballygroll Prehistoric Landscape. Courtesy Michael Spence at Wikipedia

While there is no formal trail, the perimeter of the turlough can be explored on foot via local farm tracks and minor roads. The open landscape offers sweeping views of the Burren’s limestone pavement, making it a rewarding spot for landscape photography, especially when the water reflects the dramatic sky.

Recent Developments

Accessible Walking Trail

In November 2021 the Irish government announced €180,000 of funding for a new looped, accessible walking trail that will run around Lough Gash via the O’Regan Park trails. The project, part of the Outdoor Recreation Infrastructure Scheme (ORIS), aims to provide a timber‑boarded path suitable for visitors of all mobilities and to enhance interpretation of the turlough’s unique ecology.

Traffic‑Safety Improvements

A 2022 report in the Clare Echo highlighted long‑standing concerns about illegal parking at the Lough Gash junction, which created a sight‑line hazard for motorists turning into Newmarket‑on‑Fergus. The Shannon Municipal District responded by adding improved line‑marking and installing temporary bollards on the village side of the junction. Visitors should still use the small lay‑by at the junction and be aware that parking is limited.

Nearby Town & Access

Lough Gash lies on the western edge of Newmarket‑on‑Fergus, a thriving market town about 2 km from the turlough. The town provides a range of amenities – a grocery store, cafés, pubs and a petrol station – making it a convenient base for a visit.

A short, sign‑posted stretch of road leads from the town centre to the Lough Gash junction. In 2022 the Shannon Municipal District carried out line‑marking and installed temporary bollards to improve sight‑lines after local concerns that parked cars were creating a traffic hazard for drivers turning into the town. Visitors should use the small lay‑by at the junction for a quick stop and be mindful of the narrow road when returning.

Parking: There is no dedicated car park at the turlough itself. Most visitors park in the lay‑by at the Lough Gash junction or in the public car park off the main road in Newmarket‑on‑Fergus (near the Eurospar supermarket). From either point the turlough is a 5‑minute walk along farm tracks.

Public transport: Bus services run between Ennis and Newmarket‑on‑Fergus, but they stop in the town centre rather than at the turlough. A private vehicle is therefore the most reliable way to reach Lough Gash.

Walking Routes & Trails

Lough Gash is one of six trailheads on the Mid Clare Way, a 148 km long‑distance loop that traverses remote hills, river valleys and lake shores across the county. The section that starts at Lough Gash follows low‑lying farm lanes and offers opportunities to spot wildlife before the route climbs into the higher Burren landscape. The Mid Clare Way links to the East Clare Way, giving walkers the option of extending their trek into the coastal scenery of the Loop Head Peninsula.

Accommodation & Nearby Attractions

For those wishing to stay overnight, the luxury Dromoland Castle estate lies just 0.3 km north of Lough Gash. The castle hotel offers a range of activities – golf, falconry, horse riding, fishing and a spa – and provides easy access to the turlough for early‑morning birdwatching or sunset photography.

A short drive east of Newmarket‑on‑Fergus is the Mooghaun Bronze Age Hillfort, one of Ireland’s largest prehistoric forts. The hillfort’s self‑guided trail and the nearby Mooghaun Lough make a compelling half‑day excursion that pairs well with a visit to Lough Gash.

Practical Information

Lough Gash is open year‑round and free to visit; there is no admission fee or ticket office. As a protected SAC, the site has no visitor centre, and facilities such as parking, toilets or cafés are not provided on‑site. Visitors should therefore plan to arrive by car, use the lay‑by or Newmarket‑on‑Fergus car park, and bring their own water and snacks.

Because the water level changes dramatically throughout the year, the best time to experience the lake’s full character depends on your interest:

Winter (December–February) – the basin is at its fullest, ideal for waterfowl observation.
Spring (March–May) – water recedes, exposing mudflats and early‑season wildflowers.
Summer (June–August) – the basin is largely dry, revealing the underlying grassland and allowing easier walking.

All visitors are asked to respect the delicate habitat: stay on established paths, avoid disturbing nesting birds, and refrain from littering. Activities that could damage the habitat – such as off‑road cycling, camping, or lighting fires – are prohibited under the SAC regulations.

Getting There

Lough Gash lies in the southern part of County Clare, roughly 10 km north‑west of the coastal village of Ballyvaughan and 2 km south‑west of Newmarket‑on‑Fergus. The coordinates are 52.7576 N, ‑8.90108 W, and an interactive map is available via the NPWS page. Public transport options are limited; a private vehicle is the most convenient way to reach the site.