Why Southwold Is a Perfect Base for Runners This Spring

Nestled on the stunning Suffolk Coast, Southwold is one of the UK’s most charming seaside towns — and a brilliant getaway for runners of all abilities. With its mix of flat coastal runs, scenic trails, welcoming community events and easy access to countryside routes, it’s an ideal spot to stay for the Southwold Half Marathon on 1 March 2026.

Ready for Southwold Half Marathon

The Southwold Half is a gorgeous 13.1 mile route starting and finishing on the promenade, taking in the best of Southwold and neighbouring Walberswick’s coastal scenery. It’s perfect for runners chasing a PB or simply soaking up a beautiful spring race atmosphere. Places have sold out for 2026, although there are still some charity places available.

If you’ve already secured your place, there is still time to book one of our holiday cottages and get £41 off your stay and late check-out on race day! Just use code RUN24 at checkout!
However, if you’ve missed out on a spot, Southwold is still a fantastic spot for runners throughout the year.

Scenic Running Routes Right on Your Doorstep

Promenade and Beachfront Runs

Start your run right from Southwold’s picturesque promenade: flat, paved paths along the North Sea make for beautiful early-morning or sunset runs. It’s perfect for easy miles, interval work or tempo sessions along the beach with lighthouse views.

Southwold ↔ Walberswick Routes

Just a short distance from town, routes between Southwold and Walberswick offer a mix of terrain and scenery: coastal paths, riverside tracks along the River Blyth, marshland stretches and charming village backdrops. These are popular with locals and visitors alike for longer runs or exploratory jogs.

Longer Trail Adventures

For trail lovers, segments of the Sanderlings Walk (a long-distance path linking Ipswich to Southwold through heathland and forests) offer beautiful undulating terrain for longer training sessions or weekend runs.

Nature Reserve Routes

Just inland from Southwold, the Hen Reedbeds and Dingle Marshes areas (part of the Suffolk Coast National Nature Reserve) provide quieter routes through diverse habitats, perfect for exploration runs or cool-downs after a long day.

Parkruns to Visit

While Southwold doesn’t host its own parkrun, there are several fantastic events nearby that make great Saturday morning outings for visiting runners. All events are free, friendly and open to all abilities (walk, jog, run or volunteer) — with typical start times of 9.00am on Saturdays.

Local parkruns worth exploring:

• Lowestoft parkrun – A two-lap course in front of the colourful beach huts. This was voted the most picturesque parkrun in the UK, so don’t miss out on this opportunity!
• Sizewell parkrun – Coastal and trail-style route blending firm paths and beachside scenery.
• Felixstowe parkrun – Single-lap seaside course on tarmac paths.
• Thomas Mills parkrun – Two-lap course across playing fields and farm land at Thomas Mills school in Framlingham, just moments from the historic castle.
• Kesgrave parkrun – Two-lap grass course just outside Ipswich.
• Alton Water parkrun – A two-lap trail route that starts and finishes near a highland cow enclosure at the Alton Water reservoir.

These make lovely add-ons to a weekend stay.

Other Must-Do Races on the Suffolk Coast

If the Southwold Half Marathon whets your appetite, the Suffolk Coast offers a packed race calendar that makes it easy to plan return trips throughout the year. Whether you’re chasing a PB, enjoying the scenery or ticking off unique events, there’s something for every runner.

Heritage Coast Run – 3rd May 2026

For runners who love trails and big views, the Heritage Coast Run is a standout. Set along the stunning Suffolk coastline near Sizewell, this race showcases sandy paths, shingle beaches and a loop around Dunwich Heath. There is a 10k, 10k for runners with dogs, and a half marathon distance to choose from. It’s a brilliant spring challenge and a great excuse to explore another beautiful stretch of the coast during a running break.

Run Henham – 15th November 2026

Set within the private Henham Estate near Southwold, Run Henham is a unique off-road event that blends woodland trails, parkland and estate roads. With distances suitable for a range of abilities, it’s a fantastic late-season race with a strong community feel — and perfect for runners looking for something a little different.

Adnams 10K – 22nd November 2026

One of Suffolk’s most popular road races, the Adnams 10K starts and finishes in Southwold and takes runners through the surrounding countryside before a celebratory finish back in town. Known for its friendly atmosphere and excellent organisation, it’s a firm autumn favourite and sells out fast. If you want to get a place, entries open on Wednesday 8th July 2026.

What to Do Beyond the Run

Southwold isn’t just about great running — it’s also full of character and culture that make it a wonderfully relaxing retreat:

• Southwold Town Trail – A gentle route weaving through town past independent shops, cafés, the lighthouse, pier and greens — perfect for an easy post-run wander.
• Adnams Brewery – Reward those training miles with a tour or tasting at this iconic Suffolk brewery.
• Cafés & Eateries – From hearty brunch spots to cosy coffee houses, there’s plenty for runners to refuel after early-morning miles.

Whether you’re racing, training or just exploring, Southwold and the wider Suffolk Coast offer an unforgettable running holiday with Durrants Holiday Cottages as your comfy home base.