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
- 219. Ulfgar the Unspeakable (OL + 8)
- 269. Claire of Peronne (OP + 4)
- 887. Jacob Maler (OGT)
- 919. Eleanor of Abergavenny (OGT + 5)
- 1490. Wulfstan of Broxton (AA)
- 1498. Tegwen Llyn y Fan Fawr (AA + 1)
- 1617. Alasdair Blackhill (AA)
- 1620. Riccardo della Torre d'Avorio (AA + 1)
- 1623. Reynar the True (AA)
- 1642. Isabella Bianca Barbarossa (AA + 1)
- 1643. Heloise of Sherborne (AA)
- 1656. Athelstan of Tilbrook (AA)
- 1670. Genevieve of Whitehaven (AA + 1)
- 1671. Anastasia Tzaritsyn (AA)
- 1711. Cassiopea Orion (AA)
- 1728. Anne of Huntingdon Loxley (AA)
- 1935. Cecily de Montsalvy (AA)
- 1936. Christiana de Carcassonne (AA)
- 1940. Elias the Extreme (AA)
- 1943. Melyor the Elusive (AA)
- 1945. Zvonimir Je Izgubljen (AA)
- 1967. Alf (AA)
- 2023. Morgarne of Castellum Montannum (AA)
- 2260. Roche of Castellum Montanum (AA)