In reply to michaelmolony:
Depending on where you're based, where you're going and what you define as near Inverness, there's plenty of bouldering up here. Torridon (1.5hrs from Inverness) certainly has the largest and best concentration of problems so should be high on your list. Further north there's good stuff around Ullapool (1.5hrs from Inverness) (Ardmair beach, Reiff in the Woods, Reiff) and you can hire pads from North West Outdoors in Ullapool. Further south, the Kishorn boulders are also brilliant (2hrs from Inverness).
Closer to Inverness (20mins) the Ruthven boulder and Farr boulder in Strathnairn are probably the best user-friendly local venues due to the concentration of problems in one place, but there are quite a few bigger venues in that area that have good problems but are quite spread out and harder to navigate around so perhaps not ideal for a one-off visitor (Barry Valley, Brin).
You can search all these venues in the logbooks on this site. The best overall guidebook is the latest edition of Boulder Scotland, but the dedicated Torridon guide would be better if you're planning to spend most of your time there.
What kind of grades are you looking for? I might be able to point you at some classics.