Caerphilly Mountain climb from both North and South loop

This road cycling loop is approximately 37.8 kilometers (23.5 miles) long and typically takes around 2 hours to complete, depending on your fitness level and how often you stop to enjoy the views. The challenging gradients, especially on the South ascent, mean it's a demanding ride.

The route is considered moderate, primarily on well-paved surfaces, but it features significant challenges. You'll encounter steep gradients, with some sections reaching 14-20%. The South ascent from Caerphilly is particularly tough, often requiring the small chainring. Northern approaches vary, with some having 'pitchy' sections or less ideal road surfaces, like parts of the Wenallt Road.

Yes, the route offers several points of interest. From the summit, on a clear day, you can enjoy expansive 360-degree views including Caerphilly Castle, Cardiff Bay, and distant islands. The Draethen Road section is known for its picturesque winding roads. You'll also encounter the challenging The Mad Mile (Caerphilly Road) and the Caerphilly Mountain Climb from Caerphilly, which is a notable viewpoint in itself.

As this is a loop route, you have several options for parking. Many cyclists choose to park in Caerphilly itself, which provides easy access to the classic South ascent. Alternatively, you could find parking near one of the northern approaches, such as in Thornhill or Tongwynlais, depending on which part of the loop you wish to start from. Always check local parking regulations.

The best time to cycle this route is during spring, summer, and early autumn when the weather is generally clearer and drier. This allows for the best visibility from the summit viewpoints and ensures more comfortable riding conditions on the exposed sections. Winter cycling can be challenging due to colder temperatures and potentially wet or icy roads on the steep descents.

This route is designed for road cycling on public roads and paved surfaces. While dogs are generally allowed in public spaces, it is not suitable for cycling with a dog alongside you due to traffic and the demanding nature of the climbs and descents. If you are looking for dog-friendly walking or mountain biking trails, there are other options in the wider Caerphilly Mountain area.

No, there are no permits or entrance fees required to cycle this road cycling loop. The route primarily uses public roads and is freely accessible to cyclists.

Yes, sections of this road cycling route overlap with or run alongside several other paths. You'll find it intersects with parts of the National Cycle Network Route 4 and EuroVelo 1 - Atlantic Coast Route - part United Kingdom 2. It also briefly touches on the Rhymney Valley Ridgeway Walk and the Rhymney River Circular.

When approaching from the North, consider the Rhiwbina Hill (Tongwynlais side) for a more varied challenge with 'pitchy' ramps, or be prepared for the 'atrocious' road surface but direct start of Wenallt Road. For the classic South ascent from Caerphilly, be ready for consistently steep gradients; it's often best to save energy for this section and be prepared to use your small chainring.

While the route itself is primarily a cycling challenge, you'll find amenities in the towns it passes through or near. Caerphilly, at the base of the South ascent, offers various cafes, pubs, and shops. Depending on your chosen northern approach, you might find facilities in areas like Thornhill or Tongwynlais. It's always a good idea to carry sufficient water and snacks, especially for the climbs.

This loop is rated as moderate and features significant climbs with steep gradients, making it quite challenging. While beginners with good fitness might attempt it, it's generally more suited for intermediate to advanced road cyclists looking for a demanding workout. There are easier, flatter routes available in the wider area if you're just starting out.