Nature Reserve Guide
Powys is home to 7 designated nature reserves, each offering distinct habitats and opportunities for outdoor recreation. These protected areas encompass a wide range of landscapes, from the rugged mountains and vast moorlands of the Cambrian Mountains to ancient woodlands, acidic bogs, and unique volcanic rock formations. The primary activities available across the nature reserves in Powys include hiking, jogging, mountain biking, and road cycling, with numerous routes available for each.
This list of nature reservesโฆ
568
Routes
4.5
(557)
Average rating
7622
Explored with komoot
Last updated: April 23, 2026

4.6
(169)
1,780
hikers
Rhos Goch National Nature Reserve features unique wetland habitats and offers diverse routes for road cycling, mountain biking, and hiking around its delicate bog.
Hiking
Running
Mountain biking
Road cycling
Cycling

4.5
(80)
1,506
hikers
Claerwen National Nature Reserve offers challenging terrain for hiking, mountain biking, and road cycling amidst rugged mountains and vast moorland in Powys, Wales.
Hiking
Running
Mountain biking
Gravel riding
Road cycling
Cycling

4.5
(115)
1,092
hikers
Roundton Hill National Nature Reserve features a volcanic rock formation with diverse habitats and expansive views. It offers varied routes for hiking, cycling, and other outdoor activities.
Hiking
Running
Mountain biking
Road cycling
Cycling

4.5
(32)
946
hikers
Cors Y Llyn National Nature Reserve features unique acidic bog, fenland, and a dwarf pine forest, offering routes for hiking, cycling, and mountain biking.
Hiking
Running
Mountain biking
Road cycling
Cycling

4.5
(58)
890
hikers
Nant Irfon National Nature Reserve offers remote Welsh landscapes, ancient woodlands, and the River Irfon, ideal for hiking, mountain biking, and road cycling routes.
Hiking
Running
Mountain biking
Gravel riding
Road cycling
Cycling

4.5
(75)
730
hikers
Stanner Rocks National Nature Reserve features ancient volcanic geology near Kington. The surrounding area offers diverse routes for hiking, cycling, and jogging.
Hiking
Running
Gravel riding
Road cycling
Cycling

4.3
(28)
678
hikers
Gregynog National Nature Reserve offers 750 acres of diverse Welsh landscapes, perfect for hiking and cycling through ancient woodlands and varied terrain.
Hiking
Running
Mountain biking
Road cycling
Cycling
Nature reserves in Powys are protected areas that conserve a range of landscapes, from wetland bogs to volcanic rock outcrops and ancient woodlands. This page aggregates 7 designated nature reserves, including Roundton Hill National Nature Reserve and Claerwen National Nature Reserve, offering hundreds of routes for outdoor activities.
The primary activities are human-powered outdoor sports. This includes hiking, road cycling, and mountain biking, with over 500 routes available across the reserves. Many areas also offer opportunities for trail running and wildlife observation.
Based on visitor data, the most frequented reserves include Rhos Goch National Nature Reserve with its wetland habitats, and Claerwen National Nature Reserve, known for its rugged mountain terrain. Roundton Hill National Nature Reserve is also a popular destination, featuring a prominent volcanic rock formation.
Yes, several reserves offer trails suitable for families. For example, the area around Gregynog National Nature Reserve contains routes through its 750-acre estate. While some reserves feature challenging terrain, it is possible to find easier paths for a family outing.
Roundton Hill is a volcanic rock outcrop offering expansive views. Activities include hiking, with over 30 trails available, as well as road cycling and mountain biking. The reserve is also a Site of Special Scientific Interest (SSSI) with historical features including an Iron Age hillfort.
Claerwen National Nature Reserve is characterized by challenging terrain with rugged mountains and vast moorland. It is located within the Cambrian Mountains. The landscape provides a remote setting for hiking, mountain biking, and road cycling routes.
Yes, hiking is a primary activity with a wide selection of trails. For instance, Rhos Goch National Nature Reserve has nearly 40 hiking routes. Across all the reserves on this page, there are hundreds of trails covering varied landscapes.
Both road cycling and mountain biking are popular. Reserves like Roundton Hill National Nature Reserve offer dozens of routes for road cyclists. For mountain bikers, the challenging terrain of areas like Claerwen National Nature Reserve provides numerous trail options.
Regulations for dogs vary by reserve to protect wildlife and livestock. While dogs may be permitted on some trails, they are often required to be on a lead, especially during bird nesting or lambing seasons. It is essential to check the specific rules for each reserve before visiting.
Stanner Rocks is a National Nature Reserve known for its ancient volcanic geology and rare plants, including the Radnor Lily. Due to the sensitive flora and hazardous terrain, public access is restricted to the old quarry floor. The surrounding area offers routes for hiking and cycling.
The diverse habitats support a variety of wildlife. For example, Cors Dyfi is known for the Dyfi Osprey Project, while Ynys-hir RSPB reserve is a key site for wading birds and wildfowl. Gilfach Nature Reserve offers chances to see salmon leaping in the River Marteg during autumn.

