This took quite a while to compile and even so, I'm sure there's still plenty of locations I've missed. Feel free to add more locations & links in the comments. Have fun :)
NSW Free BBQ Cobar
NSW Free Pool Entry & BBQ Breakfast Maitland
NSW Free Pool Entry & Breakfast Gunnedah
NSW Free Pool Entry & Sausage Sizzle Scone
NSW Free Pool Entry AdelongNSW Free Pool Entry Bathurst
NSW Free Pool Entry Batlow
NSW Free Pool Entry Broken Hill
NSW Free Pool Entry Gloucester
NSW Free Pool Entry GyraNSW Free Pool Entry Merriwa
NSW Free Pool Entry Murrurundi
NSW Free Pool Entry Nyngan
NSW Free Pool Entry Tumut
NSW Free Pool Entry WellingtonNSW Free Sausage Sizzle Byron Bay
NT Free Pool Entry Casuarina
NT Free Pool Entry Nightcliff
NT Free Pool Entry Parap
QLD Free BBQ Breakfast ClermontQLD Free BBQ Breakfast Middlemount
QLD Free BBQ Breakfast Wynnum
QLD Free BBQ Carmila
QLD Free BBQ Glenden
QLD Free BBQ Mount MorganQLD Free BBQ Nebo
QLD Free BBQ St. Lawrence
QLD Free Pool Entry Bundamba
QLD Free Pool Entry Goodna
QLD Free Pool Entry LeichhardtQLD Free Pool Entry Maranoa
QLD Free Pool Entry Rosewood
QLD Free Sausage Sizzle Aspley
SA Free BBQ Breakfast Playford
SA Free Breakfast BeachportSA Free Breakfast Hallett
SA Free Breakfast Kalangadoo
SA Free Breakfast Millicent
SA Free Breakfast Penola
VIC Free Breakfast KynetonVIC Free Breakfast Mt Eliza
VIC Free Pool Entry & BBQ Northern Grampians
VIC Free Pool Entry & Breakfast Harcourt
VIC Free Pool Entry & Breakfast Maldon
VIC Free Pool Entry CasltemaineVIC Free Pool Entry Lancefield
VIC Free Pool Entry Latrobe City
VIC Free Pool Entry Woodend
WA Free BBQ Breakfast Cockburn
WA Free BBQ Breakfast KwinanaWA Free BBQ Breakfast Peppermint Grove Shire
WA Free BBQ Kalamunda
WA Free Breakfast Cambridge
WA Free Breakfast Perry Lakes
WA Free Community BBQ BayswaterWA Free Icy Poles Mindarie
WA Free Pool Entry & BBQ Breakfast Mullewa
WA Free Pool Entry & Sausage Sizzle Beverley
WA Free Pool Entry & Sausage Sizzle Wyalkatchem
WA Free Pool Entry KarrathaWA Free Pool Entry Lake Grace
WA Free Pool Entry Mukinbudin
WA Free Pool Entry Yilgarn
WA Free Sausage Sizzle & Pool Inflatables Claremont
WA Free Sausage Sizzle Fremantle
Are they all rural?