In reply to Jackspratt:
For a pure ice route red gully on the North face of Sgor na h-Ulaidh in Glencoe is a great day out. A bit away from most of the honeypots, good rock belays and reasonable rock protection although youll probably need some screws as runners.
http://www.ukclimbing.com/logbook/c.php?i=183223
Milesy is spot on with twisting gully-great route. Good friday is also great but there is a traverse into it and a traverse on it. Also the belay opportunities at the start of the crux traverse pitch were crap both times I did it.
For a mixed kind of Alpine feel but not as big as Tower ridge- SSE ridge on the cobbler, Arrochar (free abseil at the end)
Also, if its been really cold for a week-frozen waterfalls:
1)Eagle falls by the drovers inn at Inverearnan, Loch Lomond. 15 Minute walk in and you can view conditions from the road- beware of the sinister stuffed bear if you go in to the Drovers for a pint after. I have a picture of a mate being "compromised" by this bear-very immature.
2)Eas Anie, Ben Chuirn (near Tyndrum and Ben Lui). I've done the grade IV version of this on the left and not the Grade 3 on the right but it looked really nice and the start is the same.
For Cairngorm mixed moving the technical grade up a little III4 Invernookie in Sneachda is really good and well protected.
Sidewinder in Coire an Lochain is absolutely fantastic. Great Climbing and it takes you through some really cool situations weaving round some of the steeper routes.
hope that helps
Jon