For those camping on the cheap, here are some great campsites we found near Old Adaminaby, NSW.
#10 Foot of Lake Eucumbene Dam Wall
Eucumbene Rd, Eucumbene Cove, New South Wales Get directions- ✓ Free
 - ✓ Caravans
 - ✓ Camper Trailers
 - ✓ Water (Non Drinking)
 - ✓ Walking Trails
 - ✓ 4WD Trails
 - ✓ Allows fires
 
#8 Gungarlin River campground
Thredbo-Perisher area in Kosciuszko National Park Get directions- ✓ Free
 - ✓ Toilets
 - ✓ BBQ Areas
 - ✓ Camper Trailers
 - ✓ National Parks
 
#7 Three Mile Dam campground
- ✓ Free
 - ✓ Toilets
 - ✓ BBQ Areas
 - ✓ Caravans
 - ✓ Camper Trailers
 - ✓ National Parks
 - ✓ Phone Reception
 - ✓ Telstra 4G
 
#6 Tantangara Dam
Quarry Trail, Kosciuszko National Park, New South Wales Get directions- ✓ Free
 - ✓ Camper Trailers
 - ✓ National Parks
 - ✓ Boat Ramp Nearby
 - ✓ Phone Reception
 - ✓ Water (Non Drinking)
 - ✓ Fishing
 - ✓ Walking Trails
 - ✓ Swimming
 - ✓ Telstra 4G
 
#5 Eucumbene River
Snowy Mountains Hwy, Kosciuszko National Park, New South Wales Get directions- ✓ Free
 
#4 Four Mile Track On Eucumbene River
Four Mile Hill, Kosciuszko National Park, New South Wales Get directions- ✓ Free
 - ✓ Phone Reception
 - ✓ Water (Non Drinking)
 - ✓ Fishing
 - ✓ Allows fires
 - ✓ Telstra 4G
 
#3 Wares Yards campground
The Old Butter Factory, 5 Adelong Road, Tumut NSW 2720 Get directions- ✓ Free
 - ✓ Toilets
 - ✓ Caravans
 - ✓ Camper Trailers
 - ✓ National Parks
 - ✓ Allows fires
 
#2 Old Snowy campground
High Plains area in Kosciuszko National Park Get directions- ✓ Free
 - ✓ Toilets
 - ✓ Camper Trailers
 - ✓ National Parks
 
#1 Denison Camping Area
- ✓ Free
 - ✓ Toilets
 - ✓ Caravans
 - ✓ Caravans
 - ✓ Camper Trailers
 - ✓ Fishing
 - ✓ Allows fires