Walk six of the Brecon Beacons' most dramatic waterfalls on a guided 15 km route from Cardiff. This small-group hike covers rough, often muddy terrain, lets you walk behind at least one fall, and finishes amid plunge pools that invite an invigorating dip.
More ways to explore the area's outdoor wonders
The trail opens under a green roof of ancient oak and ash, the river calling you forward with a steady, insistent voice. You start in Cardiff and, within an hour, drop into the steep, wooded valleys around Pontneddfechan where water claims the landscape — curtains of spray, plunge pools that catch the light, and paths that thread behind falls where the rock lets you pass.
Difficulty
challenging
Duration
6–8 hours
Fitness Level
Good aerobic fitness and comfort on uneven, slippery ground; previous all-day hikes helpful
Wildlife
History
The valleys contain old packhorse routes, small mining and ironworking sites; the landscape reflects centuries of upland use by farmers and industrial workers.
Conservation
This is a sensitive upland woodland and river system — stick to paths, carry out all waste, and avoid introducing soaps or pollutants to rivers.
Reserve your spot on the From Cardiff: Hike The Amazing Six Brecon Beacons Waterfalls today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Choose footwear carefully
Waterproof, grippy hiking boots with ankle support are essential — the route includes wet rock, mud and loose scree.
Start early from Cardiff
Days are longest and driest in late morning; early departures give better light and firmer ground underfoot.
Pack for a swim and a change
If you plan to swim in the final pool, bring a quick-dry towel and dry clothes for the return journey.
Expect dogs on route
The guide may bring a dog and you will meet other walkers; keep pets on a lead near livestock and waterfalls.
Waterproof hiking boots
Keeps feet dry and provides traction on wet rock and muddy tracks.
Waterproof jacket and overlayer
Windproof, breathable outer layer for damp valleys and sudden weather shifts.
spring
Trekking poles
Useful for balance on steep descents and river-edge scrambling.
fall
Swimwear & quick-dry towel
Optional for a cold dip in the final plunge pool after the hike.
summer