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Special Area of Conservation (SAC) · County Sligo & County Leitrim, Ireland

The Dartry Mountains SAC

The Dartry Mountains SAC is a rugged and scenic mountainous protected area in northwest Ireland, known for its rich limestone karst geology, diverse habitats, and valuable biodiversity that appeals to hikers, nature enthusiasts, and wildlife observers.

Special Area of Conservation (SAC)Approx. 6,200 acres (2,510 hectares)4+ Trails

Designation

Special Area of Conservation (SAC)

Total Wilderness Area

Approx. 6,200 acres (2,510 hectares)

Elevation / Terrain

Diverse Wilderness

Field Editorial Guide

About The Dartry Mountains SAC

The Dartry Mountains SAC is a rugged and scenic mountainous protected area in northwest Ireland, known for its rich limestone karst geology, diverse habitats, and valuable biodiversity that appeals to hikers, nature enthusiasts, and wildlife observers.

Wilderness Landscape & Natural Heritage

The Dartry Mountains SAC encompasses a dramatic range of limestone mountains spanning counties Sligo and Leitrim in northwest Ireland. Characterized by steep escarpments, deep corries, and expansive karst landscapes, the area supports a mosaic of habitats including calcareous grasslands, montane heath, turloughs (seasonal lakes), limestone pavement, and sheltered cliffs. These habitats provide sanctuary for a range of rare and protected species such as Arctic alpine plants, peregrine falcons, and freshwater pearl mussels in associated rivers. The area also has significant geological interest with fossil-rich limestone formations that reflect the region's ancient marine origins. Historically, the mountains and surrounding land have seen limited human disturbance, preserving natural ecosystems and traditional pastoral land uses. Outdoor recreation opportunities include challenging hikes to peaks like Truskmore, scenic ridge walks, rock climbing, and birdwatching in pristine habitats. The rugged landscape and panoramic views attract photographers and outdoor enthusiasts seeking both solitude and wild beauty. The area's designation as a Special Area of Conservation highlights its importance for preserving native species and habitats under European Union's Habitats Directive. Visitors appreciate the blend of geological wonders, rare flora, clean mountain streams, and unspoiled wilderness that the Dartry Mountains SAC offers.

Field Guide · Special Area of Conservation (SAC)
Adventure Destinations

Notable Destinations Near The Dartry Mountains SAC

Scenic viewpoints, outdoor landmarks, and notable points of interest within 30 miles.

Underground Wonders: Marble Arch Caves★ 8.8⌖ 16 miGuided Cave Tours
Marble Arch Caves (Open Year-Round)

Underground Wonders: Marble Arch Caves

Explore the Marble Arch Caves in County Fermanagh, Northern Ireland. Open year-round, this attraction offers guided tours showcasing stunning limestone formations and underground rivers. A top destination for family-friendly adventure and geological discovery.

Guided Cave ToursView Details→
Majestic Peaks of Benwiskin★ 7.8⌖ 18 miHiking
Benwiskin

Majestic Peaks of Benwiskin

Explore the Majestic Peaks of Benwiskin in Sligo, Ireland. Known for its moderate trails and panoramic vistas, this mountain peak is a photographer's delight. Ideal for those seeking tranquility and a connection with nature.

Majestic Lands: Benbulbin, County Sligo★ 9.1⌖ 22 miHiking
Benbulbin

Majestic Lands: Benbulbin, County Sligo

Explore Benbulbin’s iconic rock formations in County Sligo. This moderate trail is renowned for stunning vistas and rich folklore, attracting adventure seekers and photographers alike. Best visited in spring and fall for mild weather and breathtaking views.

Majestic Slieve League★ 8.9⌖ 42 miHiking
Slieve League

Majestic Slieve League

Explore the majestic Slieve League cliffs in Donegal. At 601 meters, these are some of the highest sea cliffs in Europe. Experience thrilling hikes, stunning vistas, and unique photography opportunities in this remote, peaceful location.

Shore Fishing at Castle Island in Boston★ 7.5⌖ 54 miShore fishing
Boston

Shore Fishing at Castle Island in Boston

Experience shore fishing at Castle Island in Boston, known for its historical backdrop and rewarding catch. This family-friendly spot offers easy access and stunning harbor views. Best visited in spring or fall, it's a bustling site during summer but remains a fishing favorite year-round.

Shore fishingView Details→
Serenity of Astelleen Burn Waterfall, Donegal★ 7.8⌖ 62 miHiking
Astelleen Burn Waterfall

Serenity of Astelleen Burn Waterfall, Donegal

Visit Astelleen Burn Waterfall in Donegal for a tranquil escape with its stunning views. Ideal for hiking, photography, and picnicking. Enjoy serene surroundings with easy access and quiet charm. Best in spring and fall.

Key Wilderness Highlights

✦ Truskmore Summit – The highest peak in the Dartry range with panoramic views across counties Sligo and Leitrim✦ Limestone Pavements – Rare and ecologically important karst formations rich in botanical diversity✦ Poll na mBear Cave – A notable cave system exemplifying the area's geological heritage✦ Benbulben Views – Dramatic views of the nearby iconic Benbulben mountain, often combined in regional hikes
Wilderness Recreation

Outdoor Adventures in The Dartry Mountains SAC

Explore curated guides for top outdoor sports, trail networks, and wilderness activities.

Park Recreation

Hiking

Available in The Dartry Mountains SAC
Park Recreation

Birdwatching

Available in The Dartry Mountains SAC
Park Recreation

Geology Exploration

Available in The Dartry Mountains SAC
Park Recreation

Photography

Available in The Dartry Mountains SAC
Park Recreation

Rock Climbing

Available in The Dartry Mountains SAC
Park Recreation

Nature Study

Available in The Dartry Mountains SAC
Park Recreation

Botany

Available in The Dartry Mountains SAC
Park Recreation

Wildlife Viewing

Available in The Dartry Mountains SAC
Park Recreation

Picnicking

Available in The Dartry Mountains SAC
Park Recreation

Landscape Painting

Available in The Dartry Mountains SAC
The Ranger Station

Visitor Logistics & Essential Planning

Everything you need to know about entrance passes, seasons, visitor centers, road transit, and wildlife safety in The Dartry Mountains SAC.

Passes & Fees

Entrance Requirements & Interagency Passes

Free access; no permits required but follow local land access guidelines and respect private property.

Wilderness Checklist

Carry paper topographic map & compass in remote zones.
Store all food and scented items in approved bear canisters.
Check wildfire / smoke advisories before backcountry departure.
Pack out everything you pack in (Leave No Trace).
Adventure Basecamps

Gateway Towns Near The Dartry Mountains SAC

Stay, dine, and gear up in these mountain towns and scenic basecamps surrounding the park.

Drumkeeran
⌖ 3.25 miles
Gateway Basecamp

Drumkeeran, County Leitrim

A tranquil rural village offering peaceful lakeside and forest adventures framed by the scenic landscape of County Leitrim.

Late spring to early autumnExplore Town
Arigna
⌖ 3.33 miles
Gateway Basecamp

Arigna, County Leitrim

A rugged rural village steeped in mining heritage, surrounded by hills, lakes, and forest trails perfect for outdoor enthusiasts seeking off-the-beaten-path adventures.

Late spring to early autumnExplore Town
Drumshanbo
⌖ 6.52 miles
Gateway Basecamp

Drumshanbo, County Leitrim

A charming rural town surrounded by lakes and hills offering diverse outdoor activities with a tranquil, unspoiled Irish countryside atmosphere.

Late Spring to Early AutumnExplore Town
Drumshanbo
⌖ 6.52 miles
Gateway Basecamp

Drumshanbo, County Leitrim

A tranquil and scenic lakeside town offering lakeside paddling, forest hiking, and access to the iconic Shannon-Erne Waterway with a relaxed rural charm.

Late Spring to Early AutumnExplore Town
Drumshanbo
⌖ 6.52 miles
Gateway Basecamp

Drumshanbo, Leitrim

A charming lakeside town offering serene natural beauty, diverse paddling waters, and access to lush hiking trails amid Ireland’s rolling countryside.

Late Spring to Early AutumnExplore Town
Dowra
⌖ 6.76 miles
Gateway Basecamp

Dowra, County Cavan

A peaceful village gateway to the rugged landscapes of the Cuilcagh Mountains, perfect for exploring remote wilderness and tranquil waterways.

Late Spring to Early AutumnExplore Town
Expert-Led Wilderness Expeditions

Guided Experiences in The Dartry Mountains SAC

Explore scenic backcountry routes and epic wilderness adventures with certified local mountain guides, naturalists, and outfitters.

12 bookable experiences

Availability, pricing, meeting details, and fulfillment are provided by the applicable operator or booking partner.