The Dandenong Ranges sit 35km east of the CBD - close enough that they were an early-1900s daytripper destination by steam train, and that steam train still runs. Puffing Billy is the headline, the rainforest walks are the surprise, and the cool-climate gardens are the slow afternoon. This is the day-trip plan with kids and without.
Getting There: Train, Drive, or Combined
Drive: 75-90 minutes from the CBD via the Burwood Highway and Mountain Highway. Public transport: Belgrave train (Belgrave line, 70 minutes) directly connects to Puffing Billy at Belgrave Station - no transfer required. Combined option: drive to Belgrave, do Puffing Billy, drive between villages afterwards. The Belgrave train is the easiest car-free day trip from Melbourne for a family with young kids.
Puffing Billy Steam Train: The Headline
Puffing Billy is the oldest preserved steam railway in the world still running on its original alignment, operating since 1900 according to Puffing Billy Railway records. Belgrave to Lakeside (Emerald Lake): 60 minutes one-way through the forest, kids can dangle their legs out the open carriage windows (the famous Puffing Billy photo). Round-trip with stops: 3 hours. Adults $70, kids $35. Bookings essential, especially summer weekends. Lakeside Park at the destination has lake swimming and BBQ areas.
The Mountain Villages
Sassafras and Olinda are the two main hill-station villages - tearooms, gift shops, cottage gardens. Sassafras has Miss Marple’s Tearoom (Devonshire teas, English cottage style). Olinda has more cafes and is closer to the gardens. Mt Dandenong itself (Skyhigh observation deck, 633m, restaurant with Melbourne skyline view) is the highest point - 30-minute drive from Belgrave.
Walks Worth the Detour
Sherbrooke Forest from Grants Picnic Ground (free parking, pram-friendly): 30-90 minute loops through cool-temperate rainforest. Mountain ash trees - some of the tallest hardwood trees in the world. Lyrebirds in the wild (mostly heard, occasionally seen). 1000 Steps (Kokoda Track Memorial Walk): 30-minute climb, 1000+ stairs, popular with fitness types - park at Ferntree Gully National Park entrance. Olinda Falls: 10-minute walk, suitable for all ages.
Cool-Climate Gardens
National Rhododendron Garden (Olinda): 40 hectares, peak in October-November when the rhododendrons bloom. Pirianda Garden (Olinda): cool-climate cottage garden, beautiful in autumn. R.J. Hamer Arboretum (Olinda): exotic conifers, free entry. Gardens vary seasonally - autumn (April-May) for colour, spring (September-November) for blooms.
The Realistic Day Plan
Leave CBD 8am, arrive Belgrave 9.30am for 10am Puffing Billy departure (3 hours). 12.30pm lunch at one of the Belgrave cafes. 2pm drive to Sherbrooke Forest, walk Sherbrooke Falls loop (90 minutes including drive). 3.30pm afternoon tea at Sassafras tearoom. 4.30pm drive to Mt Dandenong Skyhigh for sunset and the view. 5.30pm drive back, arrive CBD 7pm. Total: 11 hours, four anchor stops.
Wet-Weather Pivots
The Dandenongs at their best are slightly damp - the rainforest looks better in mist. But if it pours, pivot to cafes and cellar tearooms (Sassafras has multiple). The Cuckoo Restaurant in Olinda (German-Bavarian buffet, since 1958, family-favourite) is an indoor full-day option. Skyhigh restaurant on Mt Dandenong is glassed-in with views. Burrinja Cultural Centre in Upwey has indoor exhibitions. The forest walks are wet-weather difficult; the villages aren’t.
What This Means for You
One day, mix of train + walk + village + view. The Puffing Billy train is non-negotiable for a first-time trip. Don’t try to combine with the Yarra Valley in the same day - they’re geographically close but two completely different vibes and you’ll rush both. For a related wildlife trip, see the Healesville Sanctuary day trip; for vineyard focus, the Yarra Valley day trip.
Tom Hartigan writes regional and outer-suburb stories for MELBZ.