Sub-Marilyn · Galloway
Troweir Hill
A 295m heather Marilyn at NX 21 north-east of Girvan above the Water of Assel. Troweir Hill is a small but cleanly prominent summit on the Carrick coastal hinterland. A 295.6 m top in the galloway.
Quick facts
- Height
- 295.6m/ 970ft
- Prominence
- 149 m
- Grid ref
- NX 21133 96020
- Nearest city
- Glasgow· 79km
- Dogs
- Dogs on lead required near livestockDog-friendly guide ↗
Sub-Marilyn: 149m of drop — misses the 150m Marilyn cut by 1m. We keep it on the list as a near-miss.
Height and prominence cross-checked against the Database of British and Irish Hills (CC BY).
No GPX track yet
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Standard route
heather moorland 60% · rough grassland 30% · rocky summit 10%
From the minor road near Pinclanty, follow farm tracks south before climbing through old forestry plantings onto the open top. The trig sits among heather and rock — about 2 hours round trip.
Terrain
Estate tracks and forest breaks lead onto rough heather and grass. The going underfoot is firm in dry conditions.
In winter
Coastal Carrick weather keeps Troweir snow-free in most winters. Atlantic winds are the principal concern on the exposed top.
Best time of year
Getting there
- Glasgow2h 11m
- Edinburgh5h 36m
OS maps: OS Landranger 76, OS Explorer 317, OS Explorer 326S
Mobile signal: Poor. Wigtownshire; limited coverage.
Current conditions
Daylight Today
- Sunrise
- 05:23
- Sunset
- 21:28
- Civil dawn
- 04:35
- Civil dusk
- 22:16
NOAA Solar Calculator · 30 July 2026
Around Troweir Hill on the SCOT network
Getting there, basing yourself, and what to do off the hill.
Troweir Hill — common questions
- What difficulty is Troweir Hill?
- On the OutdoorSCOT scale, Troweir Hill comes in at 1/5 — easy. Terrain: Estate tracks and forest breaks lead onto rough heather and grass.
- How prominent is Troweir Hill?
- Troweir Hill has 149m of topographic prominence — the height of its summit above the highest col connecting it to higher ground. That leaves it 1m short of the 150m drop a Marilyn needs — DoBIH classes it a sub-Marilyn, a near-miss rather than a full Marilyn.
- When should I climb Troweir Hill?
- The standard good-weather months for Troweir Hill are March, April, May, June, July, August, September, October. Outside those months, expect winter conditions on the high ground — full mountain kit, navigation skills, and a check of the SAIS avalanche forecast for the relevant region.
- Can I bring my dog up Troweir Hill?
- On a lead only — the route crosses ground with livestock or nesting-bird interest.
- What's mobile reception like on Troweir Hill?
- Poor. Wigtownshire; limited coverage.
- Is Troweir Hill safe in winter?
- Coastal Carrick weather keeps Troweir snow-free in most winters. Atlantic winds are the principal concern on the exposed top.
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