Stage 4 of 13 · Pembrokeshire Coast Path
Tregwynt Woollen Mill → Abereiddy Car Park
Use this route
Explore this stage
See the route, inspect its climbing, or preview the stage over real terrain.
Route briefing
What comes next
Access in route order. Not listed does not mean absent: it may not be mapped.
Start
0 m
Tregwynt Woollen Mill
Start
Route geometry · source 2026-04-01
About 0 min in
16.6 km remaining
+374 m remaining
Access
0 m
Tregwynt Woollen Mill
Bus stop
OpenStreetMap · source 2026-04-01
About 0 min in
16.6 km remaining
+374 m remaining
Access
0 m
Tregwynt Woollen Mill
Bus stop
OpenStreetMap · source 2026-04-01
About 0 min in
16.6 km remaining
+374 m remaining
Access
0 m
Tregwynt Woollen Mill
Bus stop
OpenStreetMap · source 2026-04-01
About 0 min in
16.6 km remaining
+374 m remaining
Access
10.0 km
Trefin Square
Bus stop
OpenStreetMap · source 2026-04-01
About 2h 27m in
6.6 km remaining
+154 m remaining
Access
10.0 km
Trefin Square
Bus stop
OpenStreetMap · source 2026-04-01
About 2h 27m in
6.6 km remaining
+154 m remaining
Finish
16.6 km
Abereiddy Car Park
Finish
Route geometry · source 2026-04-01
About 4h 04m in
0 m remaining
Trail route lab
Turn this trail into your own route
Open a planning copy, adjust the line, then share the version you would actually run or hike.
Getting Here
Tregwynt Woollen Mill (bus stop)
986m from trailhead · ~12 min walk
Getting Out
Abereiddy Car Park (bus stop)
148m from trail end · ~2 min walk
Segment Breakdown
Auto-analyzed from the elevation profile. Each segment shows the dominant character for planning your effort.
| Segment | Dist | ↑ / ↓ | Time | Character |
|---|---|---|---|---|
Tregwynt Woollen Mill → km 5.5 (43m) 7–51m | 5.5 km | +113m / -98m | 1h 22m | 🏃 Highly Runnable |
km 5.5 (43m) → km 11.1 (17m) 2–46m | 5.5 km | +92m / -118m | 1h 20m | 🏃 Highly Runnable |
km 11.1 (17m) → Abereiddy Car Park 2–48m | 5.5 km | +113m / -82m | 1h 21m | 🏃 Highly Runnable |
| Total | 16.6 km | +374m / -351m | 4h 04m |
Pace & Fuel Calculator
Adjust your flat 10K pace to see personalized finish time, calorie burn, and hydration needs.
Terrain Analysis
Surface & Technicality
Gradient describes steepness, not exposure, scrambling, footing or current conditions. Technical difficulty is unknown where no mapped rating is available.
Surface
Estimated for the full route from the 62% with mapped surface data in OpenStreetMap.
Current Conditions
Based on 1991–2020 climate averages, the weather on Pembrokeshire Coast Path Stage 4: Tregwynt Woollen Mill → Abereiddy Car Park is usually suitable all year.
Weather this week
Loading the forecast for on the trail (25 m)…
Weather by month
Typical weather on this stage, around -3–52 m. Select a month to see why it is rated as it is.
| Month | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good | Good |
| Day / night | 9°/5° | 8°/4° | 10°/5° | 12°/6° | 15°/8° | 17°/11° | 19°/13° | 19°/13° | 17°/12° | 14°/10° | 11°/7° | 9°/5° |
| Rain, mm | 96 | 76 | 66 | 65 | 63 | 70 | 76 | 89 | 78 | 119 | 127 | 109 |
| Snow at high point | – | – | – | – | – | – | – | – | – | – | – | – |
| Daylight | 8 h 15 | 9 h 55 | 11 h 46 | 13 h 50 | 15 h 37 | 16 h 41 | 16 h 18 | 14 h 44 | 12 h 45 | 10 h 46 | 8 h 52 | 7 h 48 |
Source: TerraClimate 1991–2020 monthly averages. Averages for the area at each point’s elevation (4 km grid, corrected for height). Not a forecast or a report of current trail conditions. Snow at the high point is estimated with a simple snowpack model from these temperatures and precipitation, not observed; steep islands and high summits can hold more snow than it shows. Daylight is for the 15th of each month. Hut, transport and park seasons are separate: check them for your dates.
Averages cannot establish current trail conditions. Check recent local reports, the forecast and restrictions before departure. Snow and ice can persist on shaded sections or arrive outside the usual season.
Planning ahead?
Checking snow-monitoring coverage... Notifications require permission on this device; on iPhone use the installed Home Screen app. No email alerts are sent.
Safety & Bailouts
We do not have a verified emergency exit plan for this route. A nearby settlement, hut or route endpoint is not necessarily reachable or open. Do not leave the trail based on a straight-line distance or compass direction.
Review possible exits against current local information before your trip. In an emergency, contact local rescue services; this page is not live rescue guidance.
Suggested Gear List
Auto-generated based on 16.6 km, 374m ascent, max altitude 51.6m, ~4h duration.
- 👟 Trail running shoes / hiking bootsRequired for any trail
- 📱 Phone (charged) + offline mapNavigation & emergency contact
- 💧 2L hydration packWater source information is incomplete; plan supplies before departure
- 🍫 Energy bars & gelsEst. 1425 kcal burn
- 🧴 SunscreenBasic sun protection
- 🧥 Light rain jacketWeather changes fast in the mountains
- 🩹 Mini first aid kitBlister plasters, tape, antiseptic
Logistics
This route runs from Tregwynt Woollen Mill to Abereiddy Car Park (16.6 km by trail). You'll need to arrange transport back to your starting point.
Nearby Points of Interest
🚏 Transit stops along this stage
- 🚌 Tregwynt Woollen Mill 818m off trail
- 🚌 Trefin Square km 10 · 100m off trail
- 🚌 Llanrhian km 12.9 · 1.3 km off trail
- 🚌 Porthgain km 13.6 · 383m off trail
- 🚌 Abereiddy Car Park km 16.5 · 99m off trail
Share this trail
Send it to your hiking crew — they’ll get the route, elevation profile & GPX.