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Restaurant

STH Restaurant

27 King William Rd, Unley SA 5061, Australia

Recommended by 73 people

Updated

Find STH Restaurant

27 King William Rd, Unley SA 5061, Australia

Directions ↗
+61 8 8373 6661
HoursMonday: Closed Tuesday: Closed Wednesday: 5:30 PM – 9:30 PM Thursday: 5:30 PM – 9:30 PM Friday: 11:30 AM – 9:30 PM Saturday: 5:30 PM – 9:30 PM Sunday: 5:30 PM – 9:30 PM

*Opening hours may differ during holidays.

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About STH Restaurant

King William Road’s quiet haven delivers fine-dining precision wrapped in warm, low-lit booth comfort. Settle in for a tight, produce-focused menu without the usual dining room clamour. Patrons lean towards the Deluxe Feed Me spread—pacing out fresh kingfish carpaccio, tender lamb ragu gnocchi, and crisp zucchini flowers—paired neatly with South Australian pours before winding down over baked barramundi.

  • Secluded Booth Dining: Low-noise private booths with warm mood lighting and attentive, unhurried service.
  • Deluxe Feed Me Option: Curated multi-course tasting progression spotlighting South Australian produce and seafood.
RestaurantRestaurant

What's On at STH Restaurant

Upcoming events, special menus and other reasons to plan a visit.

No events or specials listed right now.

Why Dine at STH Restaurant

Discover why diners choose STH Restaurant for fine cuisine, intimate ambiance, and memorable gatherings.

  • Warm and Inviting Atmosphere

    An intimate dining room setting complete with soft background music and warm mood lighting for a relaxed evening.

    The restaurant is warm and inviting, with mood lighting and soft music.

    Wendy Huggett

  • Cozy, Quiet Booth Seating

    Dedicated private booth seating that ensures comfortable, low-noise conversation during your meal.

    The cozy, quiet booths are a big plus too.

    Caitlin Carthew

  • Memorable Guest Entertaining

    A reliable dining destination that delights hard-to-please guests with standout signature dishes.

    I treated my mum to a meal here and she hasn’t stopped talking about it for days

    David Maddison

  • Flawless Group Dining Execution

    Consistently high-caliber main courses that satisfy and impress every member of a group gathering.

    There were 6 of us and every single one of us loved our mains.

    Lan Nguyen

  • Focused, High-Variety Menu

    A tightly curated selection of dishes highlighting South Australian ingredients that eliminates menu decision fatigue.

    Small menu, which is great, with good variety.

    Michael Langan

Signature mains praised by diners

  • Barramundi

    Baked Barramundi

    Wendy Huggett

  • Lamb Ragu Gnocchi

    Lamb Ragu Gnocchi

    Wendy Huggett

  • Pork Main

    she was completely enamoured by her Pork main

    David Maddison

  • Chicken Breast

    the chicken breast. The crispy polenta with the chicken was amazing

    Caitlin Carthew

Other favorites

Sides, starters, and sweets that complement the dining experience

  • Dutch carrots

    Dutch carrots

    Wendy Huggett

  • Bom Alaska

    Bom Alaska

    Wendy Huggett

  • Chat potatoes

    chat potatoes

    Lan Nguyen

  • Zucchini flowers

    zucchini flowers

    Lan Nguyen

Before you head over

Insider guidance to help you plan your dining experience at STH Restaurant

  • Request a Booth for Added Privacy

    For an intimate or low-noise dining experience, request one of the cozy, quiet booths when reserving your table.

  • Opt for the Deluxe Feed Me Menu

    To sample a multi-course progression without decision fatigue, opt for the chef-curated Deluxe Feed Me menu featuring seasonal dishes.

  • Visit at Lunch for a Calmer Pace

    If you prefer a relaxed, peaceful meal with prompt personal attention, consider dining during Thursday lunch when the room is typically very quiet.

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