Koala Retreat has a long standing relationship with Sydney Dragway at Eastern Creek, below we have linked to some of the previous working days at the dragway.

Previous Tree Days, 20011

Koala Retreat Tree Day at WSID 2011
Planet Ark National Tree Day 2011 (at South Sydney St Peters Park)

Previous Tree Days, 2009

Saturday 23rd May (Also Public Works Construction Expo) (Kennards Support Day)
Sunday 24th May (Mt Druitt Seventh Day Adventist)
Sunday 21st June (Koala Retreat Achievements at WSID)
Saturday 25th July (WSID Exhibition Area 2006 to 2009)
Sunday 26th July (Adventist Pathfinder's & Youth Club)
Friday 31st July (School Tree Day) (Dexus Tree Day)
Sunday 2nd August (National Tree Day)
Friday 7th August (Parramatta Council) Darcy Road Primary School

Previous Tree Days, 2008

Friday 25 July, Sandoz Tree Day
Sunday 27 July, National Tree Day

Previous Tree Days, 2007

Saturday 26 May
Tuesday 5 June, Under Lights 1–7pm
Sunday 29 July , National Tree Day

Previous Tree Days, 2006

Blacktown City Council Media Release November 22, 2006
Friday 28 July 2006, School Tree Day (Tara Anglican School)
Sunday 30 July 2006, National Tree Day