Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Gravel rides
United Kingdom
Wales
Powys

St. Harmon

The best gravel rides around St. Harmon

4.7

(17)

175

riders

11

rides

Gravel biking around St. Harmon offers routes through a landscape characterized by the Cambrian Way, river valleys, and significant reservoirs. The region features varied terrain, including sections along the River Severn and within the Hafren Forest. Riders can expect a mix of forest paths, open country, and climbs around the Elan Valley dams and reservoirs.

Best gravel bike trails around St. Harmon

  • The most popular gravel bike trail is Trans Cambrian Way Loop, a 48.0 miles (77.2 km) trail…

Last updated: May 22, 2026

5.0

(2)

41

riders

#1.

Trans Cambrian Way Loop

77.2km

06:50

1,280m

1,280m

Hard gravel ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Navigate with device

Send to Phone

Save

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
Sign up for free to see 7 more rides around St. Harmon.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around St. Harmon

MTB Trails around St. Harmon

Cycling around St. Harmon

Road Cycling Routes around St. Harmon

Hiking around St. Harmon

Running Trails around St. Harmon

Tips from the Community

Eoghain
August 18, 2025, Elan Valley Climb to Rhayader

A view of Pont Ar Elan

0

0

Eoghain
August 18, 2025, Craig Goch Dam

Craig Goch Dam Information Board

0

0

Lovely sweeping valley

0

0

Basic gift shop and toilets, along with a cafe.

0

0

A good way into the valley. A flat out gravel surface that winds around the dams for miles

0

0

Decent pit stop

0

0

a place where you can learn a bit of Elan Valley history

0

0

one of my favorite places on my cycling route, camp site is very clean with access to all facilities, showers, laundry, charging points

0

0

Frequently Asked Questions

Are there any easy gravel bike routes around St. Harmon suitable for beginners?

While many routes in the St. Harmon area are rated difficult, there are a few moderate options. For a less strenuous ride, consider the Caban-Coch Dam and Reservoir – Elan Valley Reservoirs loop from Rhayader. This moderate 30.5-mile (49.1 km) route offers beautiful scenery without the extreme climbs of some other trails.

What is the typical duration for gravel biking trails in St. Harmon?

The duration varies significantly depending on the route's length and difficulty. For example, the challenging Trans Cambrian Way Loop, at 48.0 miles (77.2 km), typically takes around 6 hours and 49 minutes. Shorter, though still difficult, routes like the Start of Climb Up the Severn – Rhyd-y-Benwch, Hafren Forest loop from Llanidloes can be completed in about 3 hours and 29 minutes.

Where can I find parking for gravel biking trails near St. Harmon?

Many of the gravel routes in the St. Harmon area, particularly those exploring the Elan Valley and Hafren Forest, often have designated parking areas near their starting points. For routes originating near Llanidloes or Rhayader, you'll typically find public car parks available in these towns, which serve as convenient access points to the trails.

Are there any family-friendly gravel biking options in the St. Harmon region?

Given that most gravel routes around St. Harmon are rated as difficult, they might be challenging for younger children or less experienced family members. However, the more moderate sections, such as parts of the Elan Valley trails, could be suitable for families with older, more experienced riders. Always check the route details for elevation and terrain before setting out with family.

What are the best seasons for gravel biking around St. Harmon?

Spring and autumn generally offer the most pleasant conditions for gravel biking in St. Harmon, with milder temperatures and beautiful scenery. Summer can also be excellent, though some trails might be busier. Winter riding is possible but requires appropriate gear for potentially wet, muddy, and colder conditions, especially in higher elevations.

Are there any circular gravel bike routes available?

Yes, many of the popular gravel bike routes in the St. Harmon area are designed as loops. For instance, the extensive Craig Goch Dam – Caban-Coch Dam and Reservoir loop from Llanidloes offers a substantial circular ride around the Elan Valley reservoirs. Another option is the Elan Valley Climb to Rhayader – Claerwen Dam loop from Rhayader.

What interesting landmarks or attractions can I see along the gravel bike trails?

The gravel trails around St. Harmon offer access to several notable landmarks, particularly within the Elan Valley. You can ride past impressive structures like the Caban-Coch Dam and Reservoir and the Pen-y-Garreg Dam. Other points of interest include the historic Nantgwyllt Church and the Rhayader Town Clock.

What do other gravel bikers enjoy most about the St. Harmon area?

The St. Harmon area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the challenging terrain, the stunning natural beauty of the Cambrian Way and Elan Valley, and the sense of adventure offered by the varied forest paths and open country.

Are there any cafes or pubs along the gravel bike routes for refreshments?

While many routes venture into remote areas, the towns of Llanidloes and Rhayader, which serve as common starting points or pass-through locations for several trails, offer various cafes, pubs, and shops where you can refuel and refresh. It's always advisable to carry sufficient water and snacks, especially on longer routes.

How many gravel bike trails are there in the St. Harmon area?

There are over 10 dedicated gravel bike trails around St. Harmon listed on komoot, offering a range of experiences from moderate to difficult. This includes routes exploring the Elan Valley, Hafren Forest, and sections of the historic Cambrian Way.

Are there any less crowded gravel trails for a more solitary experience?

Many of the gravel routes in St. Harmon, especially those venturing deeper into the Hafren Forest or the more remote parts of the Cambrian Way, offer a sense of solitude. While popular routes like the Trans Cambrian Way can see more traffic, the sheer number of trails and the vastness of the landscape mean you can often find quieter paths, particularly on weekdays or outside peak season.

Most popular routes around St. Harmon

MTB Trails around St. Harmon

Most popular attractions around St. Harmon

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Gravel rides in other regions.

CadfarchGlantwymynRhayaderMachynllethBrecon BeaconsLlangurigAbbey CwmhirLlanafanfawrLlanyreLlanwrthwlLlyn SyfaddanNantmelHalfway ForestLlangamarchMerthyr CynogOld RadnorTrefeglwysLlanidloes WithoutClaerwen National Nature ReserveLlanidloesLlandinamLlyn ClywedogHafrenPresteigneWhittonGlascwmCaerswsMochdreLlangunlloNew RadnorGladestryTreflysPenybontBeguildyPen-Y-Bont-FawrBurfa BankStanner Rocks National Nature ReserveClaerwen ReservoirLlanbadarn FynyddChurchstokeLlanbrynmairLlanwddynLlanfihangel RhydithonManafonNant Irfon National Nature ReserveBerriewForden With Leighton And TrelystanMontgomeryLlanfyllinLlanfihangelKnightonLlanrhaeadr-Ym-MochnantLlangedwynLlansilinLlandrinioMeifodGuilsfieldNewtown And LlanllwchaiarnTregynonBettwsLlanfair Caereinion

Nearby adventure guides

Things to Do in the Cambrian Mountains

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy