trails-viewer.com

Import a GPX file

👉 Easily get elevation data in JSON, GeoTIFF and KML formats using Elevation API

Thank you for supporting this site ❤️
Make a donation

Gear up for your next adventure:

🛰️Handheld GPS Units - Professional satellite navigators for precise backcountry mapping

⛺Backpacking Tent - Lightweight and durable tent for multi‑day hikes

🎒Gear Packing Cubes - Organize your backpack efficiently

🦶Carbon Trekking Poles - Reduce knee impact on steep descents with ultra-light poles

🕶️Glacier Sunglasses - Side shields to protect eyes from high-altitude snow glare

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.

Three Rock Mountain Loop trails

Click on a trail to view its statistics, map and profile.

Two Rock Mountain and Three Rock Mountain Loop

Ireland > County Dublin

Distance: 5.3 mi • Elevation gain: 938 ft • Maximum elevation: 1,745 ft

Three Rock Mountain Loop

Ireland > County Dublin

3Rock MTB

Distance: 8.3 mi • Elevation gain: 1,463 ft • Maximum elevation: 1,572 ft

Gear up for your next adventure:

🛡️Bear Spray Outdoor - Protection in bear country hikes

🎒Waterproof Dry Bags - Keep your electronics and maps dry inside your pack

👟Trail Running Shoes - Lightweight shoes for trail runners

🥇GPS Hiking Watch - Multi‑sport GPS watch with navigation and trail tracking

🛰️Satellite Messengers - Emergency SOS and two-way messaging for off-grid adventures

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.