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Trail length
5.1 km
Time
~1 hrs 7 min
Elevation Gain
70 m
Hike Type
Loop
The Llwyn-Onn Reservoir is a 5.1 km looped trail that starts and ends in Merthyr Tydfil, Wales. Based on our data, the hike is graded as Easy. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 1 hrs 8 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.
Activity types
Nature Trips
Comments and Reviews
User comments, reviews and discussions about the Llwyn-Onn Reservoir, Wales.
4.55
average rating out of 5
44 rating(s)
