Spend a full day bobbing on the Bay of Biscay in beautiful Basque Country with this deep-sea fishing or whale-watching excursion from Bilbao. Cast your line into the deep sea and kick back while you wait for something to take your bait, or fish overside while the boat motors on. Alternatively, spot razorback whales, long-finned pilot whales and dolphins during a whale-watching cruise. Both experiences include a glass of local sparkling wine and round-trip transport from your Bilbao hotel. Numbers limited to 10 on this small-group tour.