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)
- 918. Jacob Maler (OGT)
- 949. Eleanor of Abergavenny (OGT + 5)
- 1544. Wulfstan of Broxton (AA)
- 1552. Tegwen Llyn y Fan Fawr (AA + 1)
- 1671. Alasdair Blackhill (AA)
- 1674. Riccardo della Torre d'Avorio (AA + 1)
- 1677. Reynar the True (AA)
- 1696. Isabella Bianca Barbarossa (AA + 1)
- 1697. Heloise of Sherborne (AA)
- 1710. Athelstan of Tilbrook (AA)
- 1724. Genevieve of Whitehaven (AA + 1)
- 1725. Anastasia Tzaritsyn (AA)
- 1765. Cassiopea Orion (AA)
- 1782. Anne of Huntingdon Loxley (AA)
- 1989. Cecily de Montsalvy (AA)
- 1990. Christiana de Carcassonne (AA)
- 1994. Elias the Extreme (AA)
- 1997. Melyor the Elusive (AA)
- 1999. Zvonimir Je Izgubljen (AA)
- 2021. Alf (AA)
- 2076. Morgarne of Castellum Montannum (AA)
- 2310. Roche of Castellum Montanum (AA)