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What this place feels like

Nature

Urban

Quiet

Lively

Local

Branded

Relaxing

Adventurous

Very nature-focused with very quiet, somewhat local, somewhat relaxing character.

Landmark · Mount Gambier

Umpherston Sinkhole / Balumbul

Mount Gambier›South Australia›Australia

sophiestravellog

Vibes

Tranquil Scenic Wild beauty Mountain vibes Hidden gem

Perfect for

Nature & Adventure Seekers Couples Families Content Creators

Experience type

Nature & Outdoors

Dive into the serene beauty of Umpherston Sinkhole, a lush sunken garden nestled in Mount Gambier's volcanic landscape. Bathed in golden midday light, this verdant oasis invites travel lovers to wander beneath towering eucalyptus trees and along winding paths surrounded by cascading ivy and vibrant blooms. The gentle rustle of leaves and warm summer breeze create an intimate escape into nature’s embrace—a perfect sanctuary for reflective strolls, nature photography, and recharging the soul. Let yourself be enchanted by this unique blend of rugged geological wonder and peaceful garden charm, an undiscovered gem in South Australia yearning for your footsteps.

Travel tip

Spring and Summer months offer the most vibrant foliage and comfortable weather for exploring the garden

Tours & experiences

Go beyond the video

Tours in Mount Gambier

Experiences from our partners on Viator

Find tours on Viator

Gold Coast 2 hour Sunset Sailing Cruise with Drinks&Tasting Plate

Kayak to Goat Island in Sydney Harbour with Local

Full Day Kayaking Tour in Coorong National Park

Clare Valley Wine Tour. Local Guide, Clare Valley pickup, & lunch

Kangaroo Island 2-Day Wildlife Adventure Small Group tour

Luke's McLaren Vale Wine Tour

Private Wine Tours McLaren Vale or Adelaide Hills

Flying Fox Experience, Thousands of Australia's Largest Bat

Margaret River Coastal and Wildlife Eco Trip from Busselton or Dunsborough

Winemaking Class at McCaffrey's Estate

Plan your stay

Your base in Mount Gambier

Nearby hotels

Member deals available · 56 properties

Willunga Gallery Cabins

★︎★︎★︎ · Willunga

Old Chaff Mill Retreat - - luxury vineyard accommodation

★︎★︎★︎★︎ · Sellicks Hill

Hotel California Road at Inkwell Wines

★︎★︎★︎★︎ · Tatachilla

Karawatha Cottages B&B

★︎★︎★︎★︎ · Blewitt Springs

McLaren Vale Studio Apartments

★︎★︎★︎★︎ · McLaren Vale

Bellevue Bed & Breakfast McLaren Vale

★︎★︎★︎★︎ · McLaren Vale

McLaren Vale Motel & Apartments

★︎★︎★︎★︎ · McLaren Vale

Moana Beach Tourist Park

★︎★︎★︎ · Moana

Best time to visit Mount Gambier

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Now (Jul)PeakOther

Most videos filmed Jan during summer. July is moderate - a good balance of visitors and space.

Location

Frequently asked questions

Spring and Summer months offer the most vibrant foliage and comfortable weather for exploring the garden

1–2 hours

Comfortable walking shoes, Camera or smartphone for photos, Sun protection (hat, sunscreen), Water bottle, and Light snacks for picnics

Nature Lovers, Couples, Families, Solo Travelers, and Photographers

The nearest airport is Mount Gambier Airport (MGB), approximately 15 minutes by car from the sinkhole.

Choose from cozy country B&Bs, boutique hotels, or comfortable motels in Mount Gambier town center nearby.Book a stay →

Combine your visit with exploring Blue Lake, hiking the Engelbrecht Cave, or tasting local wines in nearby vineyards.Book a tour →

Free entry

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Umpherston Sinkhole / Balumbul

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One of 6 clips our travelers have filmed in Mount Gambier