Our Grampians trips run between spring and autumn (September-April), and call us biased, but we think this is when the region really shines.Spring is ideal for hiking as the temperatures average a pleasant 15-25°C and it's not too busy so there'll be less foot traffic on the trails. You'll also be treated to the sight of pretty wildflowers, and if you're really lucky, you might see a cute baby kangaroo (AKA a joey) as spring is the birthing season.Summer is the high season. The weather is hot and sunny with average highs of 25-30°C and minimal rain, so it's a great time to explore all the region has to offer.Autumn brings cooler temperatures, making it easier to do some of the more challenging hikes if you don't enjoy the heat. It's also a very scenic time of year as the vineyards burst with autumnal colours.Winter is low season, but the cosy vibes are perfect for sampling the region's delicious red drops and local produce.