Twilight tour dates
Tours run the third Wednesday of each month. Every Wednesday in School holidays.
| Date | Civil twilight | Start time | End time |
|---|---|---|---|
| Wednesday, 4 January 2012 | 21.17 | 21.00 | 22.30 |
| Wednesday, 11 January 2012 | 21.16 | 21.00 | 22.30 |
| Wednesday, 18 January 2012 | 21.13 | 21.00 | 22.30 |
| Wednesday, 25 January 2012 | 21.09 | 21.00 | 22.30 |
|
Wednesday, 15 February 2012 |
20.47 | 20.30 | 22.00 |
|
Wednesday, 21 March 2012 |
19.56 | 20.00 | 21.30 |
| Wednesday, 4 April 2012 | 18.35 | 18.30 | 20.00 |
| Wednesday, 11 April 2012 | 18.25 | 18.30 | 20.00 |
| Wednesday, 18 April 2012 | 18.16 | 18.00 | 19.30 |
| Wednesday, 16 May 2012 | 17.47 | 17.30 | 19.00 |
| Wednesday, 20 June 2012 | 17.37 | 17.30 | 19.00 |
| Wednesday, 4 July 2012 | 17.42 | 17.30 | 19.00 |
| Wednesday, 11 July 2012 | 17.46 | 17.30 | 19.00 |
| Wednesday, 18 July 2012 | 17.51 | 18.00 | 19.30 |
| Wednesday, 15 August 2012 | 18.12 | 18.00 | 19.30 |
| Wednesday, 19 September 2012 | 18.40 | 18.30 | 20.00 |
| Wednesday, 26 September 2012 | 18.46 | 18.30 | 20.00 |
| Wednesday, 3 October 2012 | 18.53 | 19.00 | 20.30 |
| Wednesday, 17 October 2012 | 20.07 | 20.00 | 21.30 |
| Wednesday, 21 November 2012 | 20.46 | 20.30 | 22.00 |
| Wednesday, 19 December 2012 | 21.13 | 21.00 | 22.30 |
Legend
Grey = holidays, Bold = 3rd Wednesday