Aiana Restaurant

Aiana Restaurant is a dining establishment located at 50 O'Connor St in Ottawa, Ontario, within easy walking distance of Parliament Hill. The kitchen builds its menus around Canadian ingredients and techniques drawn from a range of culinary traditions, offering lunch, a social hour, dinner, and group booking options for guests in the downtown core.

The kitchen at Aiana works from a simple premise: Canadian ingredients, interpreted through techniques and influences drawn from many culinary backgrounds. Seasonal produce, regional proteins, and classical cooking methods come together across a menu that changes with what is available through the year.

Seasonal sourcing shapes the plate

Because the menu follows the seasons, dishes shift as Ottawa moves from summer produce to root vegetables and preserved ingredients through the colder months. Guests who visit more than once across the year can expect a noticeably different set of offerings each time, reflecting what is in season rather than a fixed, unchanging menu.

Three menu formats for different occasions

Aiana presents its food across three distinct formats: an à la carte menu for guests who want to choose individual dishes, a tasting menu for a structured, multi-course experience, and a dedicated wine list to accompany either. This structure allows a table of diners with different preferences — some wanting a quick, focused meal and others wanting a longer, guided progression of courses — to be accommodated within the same visit.

Services Offered and How to Prepare for a Visit

Guests can plan a visit to Aiana around several distinct service periods, each suited to a different kind of occasion, and a bit of preparation makes the experience smoother regardless of which one is chosen.

Lunch service

Lunch runs Tuesday through Friday, from 11 a.m. Guests planning a lunch visit during the busiest part of the week should expect a business-district crowd and may want to call ahead, particularly if timing matters around a meeting or a limited break window.

Social hour

Between lunch and dinner, Tuesday to Friday from 3 to 6 p.m., a social hour service is offered. This period suits guests looking for a lighter, more relaxed stop — for example, a stop after a downtown appointment or before an evening event elsewhere in the city — rather than a full multi-course meal.

Dinner service

Dinner is served Tuesday through Saturday, from 5 to 9 p.m. This is when the tasting menu format is most relevant for guests wanting a longer, guided meal, while the à la carte option remains available for those who prefer to build their own courses. Given the proximity to Parliament Hill and the downtown core, dinner reservations are worth arranging in advance, especially around weekday evenings when government and business activity in the area is highest, or on Saturdays when weekend diners are more likely to be out in the ByWard Market and downtown restaurant corridor.

Group bookings

For larger parties, group booking arrangements can be made directly by contacting the restaurant. Guests organizing a group visit — whether a work gathering tied to the nearby Parliament and government office district, or a private celebration — should reach out ahead of time to coordinate timing and table arrangements, since group service typically requires more planning than a standard reservation.

Preparing for a visit

To get the most out of a visit, guests are encouraged to decide in advance whether they want the à la carte menu or the tasting menu, as the two formats suit different amounts of time and different appetites. Reserving ahead is advisable given the restaurant's central location near Parliament, where foot traffic from nearby offices, government buildings, and downtown visitors can make walk-in seating less predictable, particularly during lunch and dinner peak periods.

This location makes it a convenient stop for visitors combining a meal with sightseeing around the parliamentary precinct, as well as for people working in the surrounding government and office buildings.

A downtown setting tied to the seasons

Ottawa's downtown core sees distinct seasonal rhythms — brisk foot traffic in the warmer months as visitors explore Parliament Hill and the surrounding streets, and a more office-driven pattern of activity in winter. A central address near this landmark means both tourist visits and weekday business meals are part of the regular flow of guests, which is worth keeping in mind when choosing a visit time.

What days and hours is Aiana open?

Lunch is served Tuesday to Friday from 11 a.m. to 3 p.m., social hour runs Tuesday to Friday from 3 to 6 p.m., and dinner is served Tuesday to Saturday from 5 to 9 p.m.

Yes. Guests can choose between an à la carte menu for individually selected dishes or a tasting menu for a structured, multi-course meal, along with a dedicated wine list.

Can groups book a table at Aiana?

How close is Aiana to Parliament Hill?