WP Travel is a free travel engine for making customized travel & tour agency websites on WordPress in minutes! There is a paid for PRO version with additional features.
WP Travel is a SEO-friendly & scalable WordPress travel engine, you can create customized itinerary & travel packages on the fly. You can efficiently create customized tour and trekking packages along with receiving payments, preparing itineraries, among others. It supports al travel website’s needs including taking bookings, receiving payments, itinerary schedules and much more. WP Travel is scalable, powerful and probably, the easiest travel & tour management plugin on WordPress.
There are many payment, itinerary, maps add-ons and compatible themes, together with more info listed at: https://wptravel.io/wp-travel-pro/
