As Signal continues to celebrate geocaching around the world, our favourite frog will be visiting Australia to cache like an Australian. As part of the celebration, you can earn the Australia Day 2018 souvenir by hosting or attending an event between Friday, January 26 and Sunday, January 28, 2018. Learn more here.
Events organised around South Africa are:
| Date | Place | GC Code | Event Name |
| Fri 26 January @ 07:15 | Johannesburg |  GC7GD3F |
Sticky in SA but Signal in Australia |
| Fri 26 January @ 17:00 | Centurion | GC7GR7N |
Australia Day 2018 - Cheers mate! |
| Fri 26 January @ 18:00 | Port Elizabeth | GC7GPA4 |
Australia Day 2018 Souvenir |
| Sat 27 January @ 08:30 | Empangeni | GC7H051 |
Aussie Aussie Zulu |
| Sat 27 January @ 09:00 | Durban | GC7FQRF |
QB#7 - Australia Day Souvenir |
| Sat 27 January @ 09:00 | Meyerton | GC7H0F4 |
Down Under 2018 |
| Sat 27 January @ 09:00 | East London | GC7H1FP |
Australia Day 2018 Border Region |
| Sat 27 January @ 10:00 | Brackenfell | GC7G2HM |
Australia Day 2018 in Capie style! |
| Sat 27 January @ 13:00 | Strand | GC7FRV5 |
G’day Possums! Australia Day Celebration |
| Sat 27 January @ 14:00 | Ottosdal | GC7G4AV |
Australia Day Souvenir in Ottosdal |
| Sat 27 January @ 15:00 | Johannesburg | GC7H2VR |
Australia Day 2018 Johannesburg |
| Sat 27 January @ 17:00 | East London | GC7H193 |
Aussie Aussie Aussie, Oi Oi Oi |
| Sun 28 January @ 09:00 | Durban | GC7H4M6 |
Australia Day 2018 |
| Sun 28 January @ 17:00 | Otter Trail | GC7GY8V |
Australia Day 2018 the Otter way |
