Cosmo is an all-you-can-eat world buffet in the middle of Bournemouth, part of the national COSMO group of “authentic world kitchen” restaurants. The Bournemouth branch opened in 2022 within the St Peter’s Quarter development, bringing the chain’s globe-trotting buffet formula — one set price, unlimited helpings — to the town centre.
The food
The draw here is sheer breadth. Cosmo lays out more than 150 freshly prepared dishes across a run of live counters, spanning cuisines from around the world under a single roof. Asian cooking is well represented, with Chinese favourites, Indian curries and a Japanese section that runs from sushi to teppanyaki grilled to order. Alongside these you’ll find Italian pizza and pasta, a British carvery with roast joints and trimmings, and Mediterranean and Greek-inspired plates. Dishes are cooked in small batches and topped up through service, so there’s a steady turnover rather than trays left to sit. Save room for the dessert bar, where bite-sized cakes, a gelato counter and a chocolate fountain provide the finish. Because the buffet rotates and pricing is set per session, it’s worth checking the current line-up and prices on the restaurant’s website before you visit.
Atmosphere
The dining room is bright and modern — one reviewer likened it to a smart hotel lobby — with plenty of space and a cheerful, informal buzz rather than hushed formality. It’s a place built for grazing: you help yourself, return as often as you like, and mix and match cuisines on a single plate without ceremony. A well-stocked bar handles drinks, from soft drinks to cocktails, wines and spirits, and — a talking point for younger diners — a cat-faced serving robot trundles between the tables delivering orders. The overall mood is lively and family-friendly, which makes it a natural choice for birthdays, group get-togethers and mixed tables where everyone fancies something different.
Where it is
Cosmo sits at 3 St Peters Quarter on St Peter’s Road, a couple of minutes’ walk from Bournemouth Square and the main shopping streets. That central position puts the Lower Gardens, the pier and the beach within easy reach on foot, and the venue is handy for buses and the railway station. There’s no car park of its own, but several public and pay-and-display car parks are close by.
Good to know
This is casual, all-you-can-eat dining at a single set price, with reduced rates for children (based on height) and infants — a format that rewards a hearty appetite. Cosmo takes bookings online or by phone and welcomes walk-ins, though weekends, Sunday lunchtimes and school holidays get busy, so reserving ahead can save a wait. Facilities include step-free access, baby-changing and free WiFi. Vegetarians are well served, but if you have specific dietary needs or allergies it’s best to speak to staff and check the current buffet directly.
For more places to eat across town, browse the rest of our food & drink guide. For the latest menu, session prices, opening hours and to book a table, contact Cosmo directly.