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Playing on the Sea Wall

Low sun over a field gate, throwing long shadows across the road, a few kilometres into the ride in Kent
Low sun at a field gate, 4 km in

I wanted a play on the sea wall at Dymchurch, and I was happy to get there after dark. It was a warm evening in the middle of October, 19.6°C with 52% humidity, and Strava had the wind at around 24 km/h from the west, which meant a push all the way to the coast and the opposite on the way home.

The sun was already low and throwing long shadows a few kilometres in, and I took the early Garmin segments gently. From there it was quiet roads to Charing.

Charing Hill was the biggest climb of the ride, and Garmin gave it a Cat 4: 89 m in 1.4 km at 6.5%. I went up through the village at a steady 242 W with my shadow stretched out beside me. With nearly 140 km still to ride, that was fine by me.

Rider's long shadow on a leaf-strewn road as a white car comes the other way on Charing Hill
My shadow on Charing Hill
Handlebar view at speed on a tree-lined road, with the verge blurred, heading down towards Wye
Heading down towards Wye

Over the top I dropped through the woods towards Wye, the last of the daylight going as I reached the village. I stopped there twice, for about 35 minutes all told, and came out into the dark.

The lanes on towards Aldington had one surprise, a moment when the whole road turned blue, and by the time I was near Lympne the stars were out over a last glow on the horizon.

A long descent took me down into Hythe for a stop of about a quarter of an hour. Then it was the cycle path out of town to the reason for coming.

Bare and leafy trees arching over a dark lane in the woods on the way down to Wye
Woods on the way to Wye
A dark lane lit bright blue, with the shadow of the rider and bike on the road and his arm in the foreground
The lane turns blue
A lone tree in silhouette under a starry sky with a pale glow on the horizon, between Aldington and Lympne
Stars and a lone tree near Lympne
A locked metal gate with a yellow Danger, Unsafe Area, No Unauthorised Entry sign, lit by the bike's headlight
Unsafe Area: not this way
A large striped stone on a circular plinth on the Dymchurch sea wall, lit by the bike's headlight
A striped stone on the sea wall

The sea wall at Dymchurch runs for 8.5 km, and I had my lights on every metre of it. A locked gate warned of an Unsafe Area, so that way was out, but the top of the wall was wide, smooth concrete, with a big striped stone on a plinth for company. Strava’s Sea Wall Sprint took me just under 22 minutes at an easy 128 W, which is about as far from a sprint as the name allows.

It wasn’t the evening’s only entertainment: at some point I also chased a badger and got it on camera.

Beyond the wall the coast road ran flat and straight, and the lights at the end of it slowly grew.

Handlebar view of the concrete top of the Dymchurch sea wall at night, lit by the bike's headlight
Riding the Dymchurch sea wall
The Dungeness Estate sign by the roadside at night, with the lights of Dungeness power station on the horizon
Dungeness Estate, power station beyond
Dungeness nuclear power station lit up on the flat horizon under a night sky
Dungeness power station, lit up

The sign for Dungeness told me I’d arrived, with the power station glowing out on the shingle beyond. Two days earlier I’d come past it the other way round on The Long Way Home, deep into 353 km. This time it was my turning point, 85 km in.

Then the wind wanted paying back. Across Romney Marsh the push became a shove in the chest, and the stretch that followed, with the climbs around Rye in it, was the slowest of the ride.

BJ’s on the Beach at Camber still had its shop lights on, and soon Rye stood lit up on its hill ahead, with the church at the top. The climb out went up Deadmans Lane, 44 m in 800 m at 211 W, past a sign limiting the lane to 6′6″ wide.

The lit shopfront of BJ's on the Beach at Camber at night, with the rider's shadow on the forecourt
BJ’s on the Beach, Camber
The town of Rye lit up on its hill at night, with the floodlit church at the top
Rye on its hill
The Deadmans Lane street sign on a picket fence in Rye, beside a 6 foot 6 inch width limit sign
Deadmans Lane, 6′6″ wide

After that it was the long run home across the Weald, with a 24-minute stop at Staplehurst and on through Yalding. Just 188 vehicles passed me in all, a figure the next night’s spin, Eight Vehicles in the Dark, would make look like rush hour. Strava handed out 58 PRs for an average of 112 W, which seems generous. Barn Hill had the last word, 52 m in 630 m at 228 W, and I was home in the small hours with one good look at the sea wall in the dark.

The numbers

  • Ride: #1115 on Strava, ride 244 of 2026, day 124 of the streak
  • Distance: 162.9 km
  • Moving time: 7:26:54 (9:03:00 elapsed)
  • Elevation: 1,238 m
  • Average power: 112 W
  • Heart rate: 92 bpm average, 135 max
  • Cadence: 84 rpm average
  • Calories: 3,615 kcal
  • Highlight (Strava segment): Charing Hill – through village – 1.40 km, 91 m, 6:30 at 242 W
  • Conditions: low sun then dark, 19.6°C at the start, 52% humidity, westerly wind around 24 km/h
  • Year to date: Distance 20,219 km, Elevation Gain 206,984 m

The route

● Favourite Garmin segment ● Shorter segment inside a longer one The numbers match the Segments table below. Hover over a segment for its time and rank; click or tap for a link to it on Garmin Connect.

Download the GPX (start and finish trimmed for privacy)

3 favourite Garmin segments. Best placed: Up Charing Hill from Pett Lane, 1.20 km at 6.4%, 13th of my 19 goes (from km 24). Time and power are from this ride; My rank places this ride among all my own goes at that segment. The numbers match the map, and each segment name links to Garmin Connect, where you can save it (you’ll need a Garmin account).

Segments table
#SegmentStarts at kmLengthAscentAvg gradeTimeAvg speedAvg powerMy rankMy best
1Cock to Sutton Valence4.33.50 km19 m0.4%8:1725.3 km/h181 W45 of 636:32
2Sutton Valence to Turn8.26.78 km33 m-0.2%18:0322.5 km/h188 W34 of 3612:38
3Up Charing Hill from Pett Lane24.31.20 km77 m6.4%5:5312.3 km/h240 W13 of 195:03

The profile and climbs

12 climbs: 1 Cat 4, 11 uncategorised. Biggest: 1.4 km at 6.5%, 89 m of climbing (Cat 4, from km 24). Together the climbs account for 434 m of the ride’s ascent. Garmin and Strava measure climbs and segments over their own start and finish points, so the figures here can differ from the Highlight above and from each other.

Cat 4 Uncategorised Pins mark where each Garmin ClimbPro climb starts. Hover or tap a pin for details.

Climbs table
#ClimbCategoryStarts at kmLengthAscentAvg gradeTimeAvg speedAvg powerMy rankMy best
1Charing HillCat 424.01.36 km89 m6.5%6:2212.8 km/h245 W13 of 195:23
2Brabourne RoadUncategorised40.91.56 km49 m3.1%5:0818.2 km/h201 W2 of 54:20
3Calleywell LaneUncategorised51.90.82 km28 m3.4%3:0316.1 km/h202 W1 of 13:03
4Roman RoadUncategorised53.80.73 km22 m3%2:3616.8 km/h165 W3 of 32:02
5Rye HillUncategorised105.31.18 km51 m4.3%5:2513.0 km/h191 W1 of 15:25
6Iden RoadUncategorised107.40.76 km22 m2.9%2:5815.4 km/h153 W1 of 12:58
7Rye RoadUncategorised111.51.00 km59 m5.8%4:5012.4 km/h220 W1 of 24:50
8Maytham RoadUncategorised119.00.59 km19 m3.2%2:0217.4 km/h199 W1 of 12:02
9Maytham RoadUncategorised121.21.04 km30 m2.9%3:3917.1 km/h184 W1 of 13:39
10Benenden RoadUncategorised124.60.58 km18 m3.2%1:5118.7 km/h216 W1 of 11:51
11Chapel LaneUncategorised131.20.55 km24 m4.4%2:1514.6 km/h195 W3 of 31:56
12Yalding HillUncategorised157.60.82 km23 m2.7%3:0715.8 km/h159 W9 of 92:21

My rank places this ride among my outdoor rides over the same climb on Garmin up to that day, matched by GPS, and My best is the fastest of them at the time. Time and speed include any stop on the climb.

Related

Related rides

Further reading

Dymchurch Wall, History of Romney Marsh: “the construction of one of the world’s great sea walls began”. It also explains the time capsule sealed inside one of the wall’s pillars until 2111.

Route D: Dover to Rye, Cycle Geography: “a fantastic stretch of cycling right along the coast to Dungeness”. The same wall in daylight, with the sights I rode past in the dark.


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