👉 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:

🧭Hiking Compass - Precision compass for reliable navigation in the wilderness

🥄Camping Utensil Set - Lightweight utensils for outdoor meals

⛑️Personal Locator Beacon - Safety beacon for emergencies

🪶Compact Camp Shovel - Folding shovel for campsite tasks

🏕️Tent Footprint - Protect your tent base from wear

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

Onllwyn topographic map

Click on the map to display elevation.

👉 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:

🎒Outdoor Daypacks - Lightweight backpacks designed for carrying maps and essential gear

🗺️Topographic Maps - Detailed topo maps for hiking, exploring and outdoor navigation

🌄Hiking Binoculars - Compact binoculars for scenic views and trail spotting

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

🧴Hand Sanitizer - Keep hands clean while hiking

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

About this map

Name: Onllwyn topographic map, elevation, terrain.

Location: Onllwyn, Neath Port Talbot, Wales, SA10 9HG, United Kingdom (51.75970 -3.70073 51.79970 -3.66073)

Average elevation: 843 ft

Minimum elevation: 449 ft

Maximum elevation: 1,447 ft

👉 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:

🎒Outdoor Daypacks - Lightweight backpacks designed for carrying maps and essential gear

🪶Camping Sleeping Pad - Comfortable sleeping pad for backpacking

📌Outdoor GPS Map App - Apps and devices for digital topographic navigation

📚Navigation Handbooks - Master the art of reading topographic maps and using a compass

🧭Compass with Lanyard - Easy‑carry compass for navigation

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

Other topographic maps

Click on a map to view its topography, its elevation and its terrain.

River Neath

United Kingdom > Wales > Neath Port Talbot > Resolven

Average elevation: 892 ft

Glynneath

United Kingdom > Wales > Neath Port Talbot

Average elevation: 807 ft

Cilybebyll

United Kingdom > Wales > Neath Port Talbot > Gellinudd

Average elevation: 587 ft

Pelenna

United Kingdom > Wales > Neath Port Talbot

Average elevation: 712 ft

👉 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:

🧭Pro Hiking Compasses - High-accuracy liquid-filled compasses for topographic orientation

🎒Day Hiking Backpack - Lightweight backpack perfect for day trips and outdoor adventures

🔭Stargazing Telescopes - Perfect for camping in low-light pollution areas shown on maps

👟Men's Trail Runners - Lightweight footwear for fast-paced exploration and light hiking

🧥Waterproof Jacket for Hiking - Breathable and rugged rain jacket for outdoor excursions

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

Crynant

United Kingdom > Wales > Neath Port Talbot

Average elevation: 761 ft

Neath

United Kingdom > Wales > Neath Port Talbot

Average elevation: 233 ft

Pontardawe

United Kingdom > Wales > Neath Port Talbot

Average elevation: 591 ft

Swansea Canal

United Kingdom > Wales > Neath Port Talbot > Pontardawe

Average elevation: 367 ft

👉 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:

📡GPS Antenna Upgrade - Enhance GPS reception in remote terrain

🗺️NatGeo Topo Maps - High-quality waterproof printed topographic maps of US Parks

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

🧯Emergency Survival Kit - All‑in‑one survival essentials for the backcountry

🧼Biodegradable Camping Soap - Eco‑friendly soap for outdoor hygiene

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

Glynneath

United Kingdom > Wales > Neath Port Talbot > Pentreclwydau

Average elevation: 807 ft