Old Ballantruan is Tomintoul distillery's peated single malt, produced from heavily peated malted barley run through the same stills that make the unpeated core range. The name refers to the Ballantruan spring, the distillery's water source on the edge of the Cairngorms, and has been used on peated Tomintoul releases since the mid-2000s.
The 10 Year Old is the first age statement in the Old Ballantruan line, bottled at a confident 50% ABV without chill-filtration. The decade in refill American oak softens the initial smoke and allows the honeyed Tomintoul house character to reassert itself underneath the peat, so the dram plays as sweet-and-smoky rather than aggressively medicinal.
Peated Speyside is a small but historically legitimate category — Speyside distilleries regularly used peated malt in the nineteenth century before coal and oil reshaped the kilns — and Old Ballantruan sits comfortably in that lineage rather than trying to imitate Islay. The smoke here is woodier and sweeter, not maritime.
For drinkers who want peat without brine, and a higher strength than the standard 40% of the Tomintoul core range, the 10 is a well-priced and well-built option. It is also an interesting counter-example to the idea that 'Speyside means unpeated', a simplification the region's own history never entirely supported.