Stage 4 of 13 · Pembrokeshire Coast Path

Tregwynt Woollen Mill → Abereiddy Car Park

Distance

16.6 km

Ascent

+310 m

Descent

-290 m

Est. Time

4h 04m

Altitude

-3.2–51.6 m

Type

point-to-point

⛰️ Rolling Hills🌲 Lowland

🚌

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

📥 Download GPX 🗺️ Open in Planner 🏔️ 3D Flyover 16.6 km · 310m gain

Elevation Profile

Flat (<5%)

Route Map

🗺️ Open in Planner → | 🏔️ View 3D Flyover →

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 6.1 (33m) -3–51m	6.1 km	+224m / -215m	1h 41m	🏃 Highly Runnable
km 6.1 (33m) → km 10.5 (44m) -1–52m	4.4 km	+171m / -160m	1h 14m	🏃 Highly Runnable
km 10.5 (44m) → Abereiddy Car Park -3–48m	6.1 km	+198m / -194m	1h 38m	🏃 Highly Runnable
Total	16.6 km	+310m / -290m	4h 35m

Pace & Fuel Calculator

Adjust your flat 10K pace to see personalized finish time, calorie burn, and hydration needs.

Your flat 10K pace 7:00 /km

4:00 /km (elite) 12:00 /km (leisure)

Fast Hiker / Jogger

Est. Finish Time

2h 26m

Calories

1,197 kcal

Water Needed

1.7 L

Effort Distance

21.2 km

flat-equivalent

🍫 Recommended: ~45g carbs/hr (110g total) 🧂 Electrolytes: ~1221mg sodium/hr

Terrain Analysis

Runnability

Steep / Technical

% of route below 15% gradient

Climb Ratio

19 m/km

Gentle profile

↑ 310m ↓ 290m

Surface & Technicality

Terrain Difficulty Breakdown

Runnable Flat (100%)

Surface Type

Unknown (38%) Asphalt (20%) Dirt (12%) Ground (6%) Grass (4%) Rock (3%) Compacted (3%) Gravel (3%) Mud (2%) Concrete (2%) Wood (2%) Unpaved (2%) Sand (1%) Paving stones (1%) Paved (1%)

🏃 Mostly runnable with gentle terrain. Great for fast trail running.

Surface Breakdown

Unknown (38%)

Paved (20%)

Dirt (12%)

Natural Ground (6%)

Grass (4%)

Rock (3%)

Compacted (3%)

Gravel (3%)

Mud (2%)

Paved (2%)

Wood (2%)

Unpaved Trail (2%)

Sand (1%)

Paving stones (1%)

Paved (1%)

Current Conditions

Loading live weather...

Conditions for June

ℹ️ Shoulder season

Snow Risk

Unlikely

Mud Risk

15%

Low

Ice Risk

Unlikely

✅ Snow unlikely at this elevation in June. Trail conditions expected to be clear.

Best months: May, Jun, Jul, Aug, Sep, Oct

Suggested Gear List

Auto-generated based on 16.6 km, 310m ascent, max altitude 51.6m, ~4h duration.

Essential 4 items

👟
Trail running shoes / hiking boots

Required for any trail
📱
Phone (charged) + offline map

Navigation & emergency contact
💧
2L hydration pack

No water sources on route
🍫
Energy bars & gels

Est. 1425 kcal burn

Recommended 4 items

🧴
Sunscreen

Basic sun protection
🧥
Light rain jacket

Weather changes fast in the mountains
🩹
Mini first aid kit

Blister plasters, tape, antiseptic
🧊
Microspikes / light crampons

Snow risk in Dec, Jan, Feb

Nice to have 1 items

🦵
Gaiters

Keep snow out of boots

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.

Start — Getting There

Tregwynt Woollen Mill

🚌 Tregwynt Woollen Mill (818m)

Finish — Getting Back

Abereiddy Car Park

🚌 Abereiddy Car Park (99m)

🚌 Porthgain (383m)

🗺️ Transit directions (Google)