We were surprising my wife's sister and her friend. We had planned the trip for six months ane were able to keep it a secret until we caught up with the at the hotel in Lisbon.
We were surprised to find the Douro River so scenic. The stops and excursions were all excellent, picturesque and informative. We had 10 days of cloudless skies and moderate temperatures. We particularly liked Salamanca, Spain.
The food and service were excellent and all the staff members were very attentive and accommodating.