Long Gully is a campground situated along Delatite Plantation Road at Lake Eildon in Victoria, Australia. It is a rough, no-frills site characterised by angled camping spots, overhanging trees, and steep terrain. A toilet facility is available on site.

Most camping spots sit close to the road, and the area sees regular motorbike traffic. Access to the water requires a four-wheel-drive vehicle. Long Gully is the seventh campsite along the track in this stretch of the lake.