The collection of trips, running from January to November, features six South Africa tours exclusively for solo travellers, leading in from £3,399pp.
Riviera is also offering three Jerusalem, Galilee and Dead Sea tours for solos from £2,399pp.
The programme also features an 11-day Wonders of the Nile cruise from Cairo to Luxor, with an optional four-day extension to Aswan and the Valley of the Kings. Five departures lead in from £3,199pp.
Prices include return flights and transfers, all accommodation, tours and visits, selected meals and tour manager.
Will Sarson, Riviera’s head of strategy and innovation, said: “From immersive wildlife excursions to archaeological marvels, from city stays to remarkable river cruises, our Africa and Middle East tours offer a wonderfully diverse range of experiences and adventures.
“With our expert local guides on hand at all times, guests can be assured they will make the most of their holiday, no matter where or how they choose to travel with us.”