Crap Towns / Mid Glamorgan / Mountain Ash

Croeso iWelcome to

Mountain Ash

Aberpennar
Mount. We run through town once a year.
Twinned with a scooter going far too fast

49/100Crap Score

504th crappest of 984 towns, and 8th in Mid Glamorgan. Higher scores are crapper.

How the score works

Have your say

Crap Town of the Year 2026/27

See the race

The public vote. It's separate from the Crap Score, and it closes on 31 December 2027.

Letters from the locals

Got something to say about Mountain Ash? Write in.

Run for it.

Nos Galan brings the crowds. The rest of the year Mount gets a soaking.

Mountain Ash has the Nos Galan races on New Year's Eve, when a mystery sports star carries the torch and everyone runs through town. Rest of the year, it's lads on off-road bikes tearing about and scooters going like idiots.

You get rain on 175 days a year, and the total comes to over two and a half times the typical town's. There's barely any park on the map. The road crash numbers are low, which with those scooters is a minor miracle.

What the score is made of

Ten ingredients, each marked out of 100. Higher is crapper.

Mountain Ash's 95 for rain means it's crapper than 95% of towns.

  • Rain95/100175 days of rain a year, at least 1 mm, 1991 to 2020 average
  • Sewage spills77/100757 spill hours per 10,000 people a year, storm overflows within 1 km, 2023 to 2025
  • Fly-tipping71/10015.3 incidents per 1,000 people a year, Rhondda Cynon Taf council area, 2022-23 to 2024-25
  • Food hygiene64/1003.6% rated 0 to 2, of the 83 food businesses with a rating
  • Broadband60/1005.3% of premises can't get gigabit, January 2026, and 18.6% across the Rhondda Cynon Taf council area
  • Criminal damage and arson53/1007.3 per 1,000 people a year, September 2023 to August 2026
  • Deliberate fires50/100
  • Anti-social behaviour29/10011.8 per 1,000 people a year, September 2023 to August 2026
  • Air pollution14/1005.8 µg/m³ of nitrogen dioxide and 5.2 of fine particles, 2024 average
  • Serious road collisions5/1000.9 per 10,000 people a year, fatal and serious, 2021 to 2025
Your patch: Mid GlamorganTowns in the same county. Top of the table is crappest.
PosTownNationalScore
4Aberdare320th68
5Pontypridd419th57
6Maesteg462nd53
7Tonypandy469th52
8Mountain Ash504th49
9Tonyrefail551st44
In danger of becoming nice from here down.10Church Village640th35
11Bridgend670th32
12Pyle738th25

Below the dashed line: in danger of becoming nice.

Have a crap-off

Mountain Ash against your mate's town, and a match ticket to rub it in.

Mountain AshCrap Score 49
v
AberdareCrap Score 68

Ten ingredients. One verdict. Who's crapper? The higher Crap Score takes it.