Parking
Use the Old Kirk car park beside Castle Roy, off the B970 in Nethy Bridge.

Cairngorms National Park, SC
A moderate pine-wood loop past a medieval castle.
Overview
Castle Roy Loop is a moderate 1.5-mile (2.5 km) circuit from Abernethy Old Kirk car park, taking about one hour. It links Castle Roy and the Old Kirk with a walk through pine woodland. Follow the pink dashed circuit on the local paths map; the longer 3.5-mile figure-eight nearby is a separate walk.
Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Cairngorms Tour Guide
Parkwolf is a GPS audio tour guide for Cairngorms National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Cairngorms audio tourRecorded for this trailhead
Castle Roy and its Courtyard“Up ahead is Castle Roy, a roofless medieval Comyn fortress on a grassy mound above Strathspey. I'd allow twenty to thirty minutes for the courtyard, grounds and mountain views; there's no furnished interior to tour.”
Plays as you drive up to this trailhead in the Parkwolf Cairngorms Tour Guide.
More stories near here in the app
Trail guide
Expect mostly narrow grassy or earthy paths, gentle gradients, kissing gates and woodland tracks. The start beside the Old Kirk gives quick access to Castle Roy before the loop heads into Craigmore Wood and returns to the village side. The short distance and gentle grades make it a manageable outing, though the gates and narrow tread can be awkward for some visitors.
Dogs may accompany walkers under Scotland’s outdoor access rules when kept under proper control. Keep them close or on a short lead around farm animals and ground-nesting birds (usually April to July), and remove dog waste.
The circuit takes in Abernethy Old Kirk and Castle Roy, a medieval Comyn fortress on a small glacial mound north of Nethy Bridge. Accounts differ on whether the castle dates to the 12th or 13th century, so its exact age is uncertain. Its walls still stand about 25 feet high; a local preservation effort began in 1994, and the castle opened to the public in 2022. The stone entrance arch and walls are the route’s most distinctive photo stop.
Wildlife
159 sightingsRed DeerMost seen around 7 AMSighting map
63 sightingsReindeerMost seen around 6 PMSighting map
102 sightingsOspreyMost seen around 5 PMSighting map
37 sightingsBlack GrouseMost seen around 4 AMSighting map
72 sightingsRed GrouseMost seen around 6 PMSighting map
82 sightingsPine MartenMost seen around 9 PMSighting mapSighting maps show where each species has been reported across Cairngorms. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingCraigmore Trail6.7 km · 4 hr · 0.2 km awayA woodland walk to Boat of Balliefurth, returning along the Speyside Way.
EasyWilderness Trail, Nethy Bridge2.5 km · 1 hr · 1.1 km awayA muddy pinewood loop with a possible old logging camp.
ChallengingDorback Drove Roads Circuit24.1 km · 6.5 hr · 1.2 km awayA full-day, 15-mile loop through Dorback and Abernethy Forest.
ModerateLettoch Trail10.5 km · 3 hr · 1.4 km awayFollow the Nethy to Lettoch Wood's open mountain view.
EasyRiverside Trail, Nethy Bridge2.9 km · 1 hr · 1.4 km awayA riverside start, then a pinewood loop past a former tree nursery
EasyRiverside Short Accessible Path, Nethy Bridge0.6 km · 15 min · 1.4 km awayA smooth, level riverside stroll to a bench above a small pool.
ModerateKing’s Road Trail, Nethy Bridge4.8 km · 1.5 hr · 1.4 km awayA pinewood loop with river views and a sawmill story
ModerateBroomhill Trail, Nethy Bridge4.8 km · 1.8 hr · 1.4 km awayA gentle river walk to a landmark timber bridge.
Sight · 0.1 km awayCastle RoyA compact medieval fortress with a wide Cairngorms view.
Visitor center · 1.4 km awayExplore Abernethy Visitor CentreA useful first stop for Abernethy Forest maps and woodland walks.
Visitor center · 2.9 km awayThe Speyside CentreA plant-filled café stop with clootie dumpling and Highland gifts.
Visitor center · 4.5 km awayLoch Garten Nature CentreNest scopes, wildlife cameras and pinewood trails, whatever you spot.
Campground · 6.8 km awayGrantown-on-Spey Caravan ParkStay close to town, with touring pitches, pods and a chalet.
Sight · 6.8 km awayGrantown MuseumA Highland town’s story, from a brass brooch to its old schoolhouse.
Lodging · 7.3 km awayBoat of Garten Holiday ParkA handy village base for exploring Strathspey and the Cairngorms.
Sight · 9.9 km awayLandmark Forest Adventure ParkForest trails, tower views and water rides fill a full family day.Parkwolf’s Cairngorms ranking