The tour and river cruise operator is set to run more 100 group journeys this year, across 12 itineraries, from March through December.
The new itineraries include a five-day Northumbrian Coast, Durham and Lindisfarne tour, which features guided tours of Alnwick Castle and Durham Cathedral, from £849pp.
A five-day Edinburgh, St Andrews and the Royal Yacht Britannia tour includes a guided tour of Edinburgh and a visit to St Andrews for £599pp.
Both itineraries have five departures running from May to October.