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Nature Reserves in United Kingdom
Nature Reserves in Wales

Nature Reserves in Powys

Nature Reserves in Powys

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.

Nature Reserves in Powys

This list of nature reservesโ€ฆ

568

Routes

4.5

(557)

Average rating

7622

Explored with komoot

Last updated: April 23, 2026

4.6

(169)

1,780

hikers

#1.

Rhos Goch National Nature Reserve

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

#2.

Claerwen National Nature Reserve

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

#3.

Roundton Hill National Nature Reserve

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

#4.

Cors Y Llyn National Nature Reserve

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

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Cycling

4.5

(58)

890

hikers

#5.

Nant Irfon National Nature Reserve

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

#6.

Stanner Rocks National Nature Reserve

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

#7.

Gregynog National Nature Reserve

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

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Most popular routes in Powys

Hiking in Powys

Frequently Asked Questions

What are the nature reserves in Powys?

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.

What activities are available in Powys nature reserves?

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.

Which are the most visited nature reserves in Powys?

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.

Are there family-friendly walks in Powys nature reserves?

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.

What can you do at Roundton Hill National Nature Reserve?

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.

What is the terrain like at Claerwen National Nature Reserve?

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.

Are there many hiking trails in the nature reserves?

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.

What are the options for cycling in Powys nature reserves?

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.

Are dogs allowed in Powys nature reserves?

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.

What is notable about Stanner Rocks National Nature Reserve?

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.

What wildlife can be seen in Powys nature reserves?

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.

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