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MTB trails
United Kingdom
England
South West England

St. Mellion

The best MTB trails around St. Mellion

4.5

(20)

150

riders

7

rides

Mountain biking around St. Mellion offers diverse terrain, characterized by verdant countryside, gentle rolling hills, and valleys. Woodlands cover a significant portion of the area, with the meandering River Lynher and various streams adding to the varied landscape. The region provides access to the Tamar Valley National Landscape, known for its mining heritage and dedicated off-road mountain bike trails. Nearby Bodmin Moor presents a vast expanse of open moorland with rugged scenery, forests, and rivers.

Best mountain bike trails around St. Mellion

  • The most popular mountain bike trail is The Mineral Railway & Wheal Maria Trails ⁠— Tamar Valley, a 10.8 miles (17.4 km) trail that takes 1 hour 36 minutes to complete. This route traverses historic mining landscapes within the Tamar Valley, offering unique scenery.
  • Another top favourite among local mountain bikers is Blanchdown Wood – View from Blanchdown Wood loop from Gunnislake, a moderate 20.2 miles (32.5 km) path. This trail leads through Blanchdown Wood, featuring routes that range from easy to those requiring advanced riding skills.
  • Local mountain bikers also love the Siblyback Lake – Siblyback Dam loop from Pensilva, a 14.9 miles (23.9 km) trail leading through woodlands and past the calm water of Siblyback Lake, often completed in about 1 hour 46 minutes.
  • Mountain biking around St. Mellion is defined by rolling hills, dense woodlands, and historic mining landscapes. The network offers options for various ability levels, from gentle tracks to more challenging runs.
  • The routes in St. Mellion are highly rated by the komoot community with an average score of 4.6 stars from over 17 reviews. More than 140 mountain bikers have used komoot to explore St. Mellion's varied terrain.

Last updated: June 25, 2026

4.0

(4)

26

riders

#1.

Mineral Railway and Wheal Maria Loop

17.4km

01:36

360m

360m

Embark on a moderate mountain biking journey through the Tamar Valley National Landscape with the Mineral Railway and Wheal Maria Loop. This 10.8-mile (17.4 km) route, featuring 1172 feet (357 metres) of elevation gain, takes about 1 hour and 35 minutes to complete. You'll pedal through a landscape where industrial history blends with natural beauty, encountering historical mining areas and enjoying scenic views. Keep an eye out for the striking ruins of the Wheal Anna Maria Calciner Complex, a key visual landmark along the way. The terrain offers a unique feel in places, shaped by past mining operations.

For your convenience, the Tamar Trails Centre is an ideal starting point for this mountain bike adventure. Here you will find useful facilities such as a cafe, bike hire, and toilets. Be prepared for potentially muddy and uneven sections, especially if you are riding in winter. It is also important to note the presence of contaminated arsenic spoil tips from historical mining; please exercise caution and avoid disturbing these areas.

This route stands out for its deep connection to the region's mining heritage, offering more than just a ride through nature. It provides a tangible link to the past, showcasing the industrious history of the Tamar Valley. Beyond the trail, the area offers further exploration opportunities, making it a great choice for those interested in both outdoor activity and local history. The blend of natural beauty and industrial archaeology makes this loop a distinctive experience.

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Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Popular around St. Mellion

Hiking around St. Mellion

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Tips from the Community

DanDan
August 26, 2025, St Michael's Church, Brent Tor

Stunning view of the church

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Stunning views across the valley

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Wheal Anna Maria – a copper and arsenic mine – covered 3.2 hectares and had over 6,850 cubic metres of arsenic flues! It was named after the Duchess of Bedford! Her main workings were on the ‘Main Lode‘ (the largest sulphide deposit in southwest England). When its rich copper waned, Devon Great Consols became the largest arsenic mine in the world because the margins of the copper-rich lode were dominated by arsenopyrite. In 1860 the copper lode at Anna Maria was up to 45 feet wide and yielding up to 80 tons per fathom, but by around 1880 the copper boom was over. Thankfully, arsenic production sustained the mine into the 1900s, until the company folded. Arsenic ore, unlike copper ore, was refined on site using the ‘calcination’ process – and at Wheal Anna Maria they yielded over 72,000 tons of refined arsenic! – Whoop!

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Nice spot to take a break and enjoy the views

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Map to show local trails

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Siblyback Lake is a reservoir on the edge of Bodmin Moor. The dam blocks a small tributary of the River Fowey.

Translated by Google

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It's a tap installed outside a wooden shed of the electrical department and as close as you can get to a public fountain. Push the wooden lever hard to start the water flow, and enjoy.

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Natalie
November 6, 2023, Siblyback Dam

The dam was built in 1968 to create the reservoir which provides drinking water and tops up the water levels of the River Fowey during the dry months. Once a small tributary of the River Fowey, Siblyback Lake now holds 3 billion litres of water.

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Frequently Asked Questions

What kind of mountain biking difficulty can I expect around St. Mellion?

The St. Mellion area offers a diverse range of mountain biking experiences, from gentle, compacted tracks to more challenging downhill runs with technical features. The Tamar Valley trails, for instance, cater to both families and experienced riders. Blanchdown Wood also features routes ranging from easy to those requiring advanced skills. All 7 routes listed in this guide are rated as moderate, providing a good balance for most riders.

Are there family-friendly mountain bike trails suitable for all ages?

Yes, there are excellent options for families. The Tamar Valley trails, including the historic Mineral Railway & Wheal Maria Trails, are suitable for families. Additionally, the 5km traffic-free, hard-packed circular trail at Siblyback Lake, part of the Siblyback Lake – Siblyback Dam loop from Pensilva, is perfect for relaxed cycling and adaptive cycles.

Can I bring my dog on the mountain bike trails?

Many trails in the St. Mellion area and wider Cornwall region are dog-friendly, especially those on public rights of way. However, it's always best to keep dogs under control, particularly near livestock or in nature reserves. For specific trails, check local signage or the route details on komoot for any restrictions. Remember to always clean up after your dog.

Are there any circular mountain bike routes available?

Yes, several circular routes are available. The Siblyback Lake – Siblyback Dam loop from Pensilva is a popular circular trail around the lake. Another option is the Blanchdown Wood – View from Blanchdown Wood loop from Gunnislake, which offers a longer circular experience through woodlands.

What are the parking and public transport options for accessing mountain bike trails?

Parking is generally available at key trailheads and popular outdoor activity centers like Siblyback Lake and within the Tamar Valley. Specific parking information can often be found in the route descriptions on komoot. Public transport to more remote trailheads can be limited, so planning ahead is advisable. Local bus services connect some villages, but a car is often recommended for flexibility when accessing trails around St. Mellion.

Do I need a permit to mountain bike in the St. Mellion area?

Generally, you do not need a permit for mountain biking on public bridleways and designated trails in the St. Mellion area or wider Cornwall. However, specific sites like the Gawton Gravity Hub in the Tamar Valley, which offers world-acclaimed downhill riding, may require day passes or membership. Always check with the specific trail center or landowner if you plan to ride on private land or dedicated bike parks.

When is the best time of year to go mountain biking around St. Mellion?

The spring and autumn months (April-May and September-October) are often considered ideal for mountain biking around St. Mellion, offering pleasant temperatures and generally drier trail conditions. Summer can be great, but trails might be busier, and it can get quite warm. Winter riding is possible, but expect wetter, muddier conditions, especially in woodlands and valleys, so appropriate gear is essential.

What can I see along the mountain bike trails around St. Mellion?

The trails offer a mix of natural beauty and historical interest. You can expect to see verdant countryside, woodlands, and views across the Tamar Valley, Hingston Down, and Kit Hill. Many routes traverse historical mining landscapes, providing unique scenery with red-brown spoil heaps. Notable attractions include the Kit Hill Trig Point, offering panoramic views, and the Wheal Anna Maria Calciner Complex, showcasing the region's mining heritage.

Are there any interesting landmarks or points of interest around St. Mellion?

Beyond the trails, the region is rich in landmarks. The Tamar Valley National Landscape itself is a significant feature, known for its mining heritage. You can visit sites like the South Phoenix Mine Ruins or explore the historic Cotehele Quay. For natural monuments, the Hurlers Stone Circles on Bodmin Moor are also within reach.

What do other mountain bikers enjoy the most about mountain biking in St. Mellion?

The mountain biking routes around St. Mellion are highly rated by the komoot community, with an average score of 4.6 stars from over 17 reviews. Riders often praise the varied terrain, which includes rolling hills, dense woodlands, and unique historic mining landscapes. The network offers options for various ability levels, ensuring there's something for everyone.

Are there options for less crowded mountain bike trails?

While popular spots like Siblyback Lake and parts of the Tamar Valley can see more visitors, the extensive network of trails around St. Mellion means you can often find quieter routes. Exploring some of the lesser-known paths in Blanchdown Wood, such as the Blanchdown Wood – View from Blanchdown Wood loop from Gulworthy, or venturing further into Bodmin Moor, can offer a more secluded experience, especially outside of peak season.

Are there mountain bike trails with viewpoints in the St. Mellion area?

Yes, many trails offer excellent viewpoints. The Tamar Valley trails often provide stunning vistas across the valley, Hingston Down, and Kit Hill. The Blanchdown Wood – View from Blanchdown Wood loop from Gunnislake specifically highlights a viewpoint. For panoramic views, consider routes that pass near the Kit Hill Trig Point.

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