Castellum Montanum
- mundane location: Toowoomba, Queensland
- website: http://lochac.sca.org/castellum/
- was a canton in River Haven from 1 April 1993 to 1 January 2010
- became River Haven
Castellum Montanum Order of Precedence
- 226. Ulfgar the Unspeakable (OL + 8)
- 275. Claire of Peronne (OP + 4)
- 921. Jacob Maler (OGT)
- 952. Eleanor of Abergavenny (OGT + 5)
- 1556. Wulfstan of Broxton (AA)
- 1564. Tegwen Llyn y Fan Fawr (AA + 1)
- 1683. Alasdair Blackhill (AA)
- 1686. Riccardo della Torre d'Avorio (AA + 1)
- 1689. Reynar the True (AA)
- 1708. Isabella Bianca Barbarossa (AA + 1)
- 1709. Heloise of Sherborne (AA)
- 1722. Athelstan of Tilbrook (AA)
- 1736. Genevieve of Whitehaven (AA + 1)
- 1737. Anastasia Tzaritsyn (AA)
- 1777. Cassiopea Orion (AA)
- 1794. Anne of Huntingdon Loxley (AA)
- 2001. Cecily de Montsalvy (AA)
- 2002. Christiana de Carcassonne (AA)
- 2006. Elias the Extreme (AA)
- 2009. Melyor the Elusive (AA)
- 2011. Zvonimir Je Izgubljen (AA)
- 2033. Alf (AA)
- 2088. Morgarne of Castellum Montannum (AA)
- 2322. Roche of Castellum Montanum (AA)