Published Feb 25, 2026 Last reviewed May 27, 2026 · How we pick bars At a Glance Address Howard Street entrance, 99 St Georges Terrace, Perth WA 6000 Transit Perth Underground and Elizabeth Quay stations, both about 6 minutes on foot Hours Tue to Thu 4pm to midnight; Fri from 2pm; Sat 4pm to midnight; closed Sun and Mon Levels Cocktail bar and kitchen below, open air rooftop terrace above Kitchen Refined bar plates: steak tartare, arancini, pork belly bites Reservations Bookable via OpenTable; the terrace is the seat to request Plan your visit Get Directions Ask Our Team 99 St Georges Terrace, Howard Street entrance, 6000 Perth The Pitch What Terrarium Is Terrarium stacks a cocktail bar, a kitchen, and a plant filled rooftop terrace behind the Howard Street entrance at 99 St Georges Terrace. Urban List covered the opening as the CBD's lushest rooftop, and the greenhouse styling has held up better than most opening week adjectives.
The terrace sits framed by office towers like a courtyard cut into the skyline, which makes it intimate where most Perth roofs are exposed. The Aviary up the Terrace is the big, loud rooftop for Friday crowds. Terrarium is the one you book.
Perth is OK and Urban List both rank the cocktail program among the best in the CBD, and OpenTable diners back the claim with consistent ratings.
Multi level, heavy on greenery, with the rooftop terrace as the closing argument. The lower bar handles the spillover when Perth weather has opinions.
The terrace capacity is genuinely small. That is the charm and the booking problem in one sentence.
CBD after work trade Tuesday to Friday, with Friday opening early at 2pm for the long run. Saturday skews date night. Sunday and Monday the room rests.
OpenTable reviews describe the atmosphere as lively and chic, which translates to busy but not shouty.
The entrance hides on Howard Street, a laneway off St Georges Terrace. Both Perth Underground and Elizabeth Quay stations are about six minutes away.
What to order
- 01
A signature cocktail on the terrace
- 02
Steak tartare and arancini
- 03
Sticky pork belly bites