Tour Package Booking Website Needed

I organise and sell guided trips through Sikkim, Darjeeling, Kalimpong, Assam, Meghalaya, Nepal and Bhutan, and I need a website that will let travellers discover these itineraries and book them on the spot.

The core of the build is a tour-package booking engine, not flights or hotels. Visitors must be able to:
• read a day-by-day itinerary with photos, inclusions and price
• see real user reviews and star ratings
• pay online immediately and receive an automated confirmation

I also need an easy-to-use admin area where I can create new packages, update availability, upload images and change prices without touching code. A secure payment-gateway integration that supports both international cards and India-based methods is essential.

Beyond the booking flow, the site should load fast on mobile, present each destination attractively, and come with basic on-page SEO so potential travellers can find us organically. Clear calls-to-action, responsive design, and a contact form or chat widget will round things off.

Please outline your proposed tech stack or CMS, timeline, and any similar travel sites you have completed when you respond.