- Safety Bay to Rottnest Island Authority
- Salter Point to Rottnest Island Authority
- Samson to Rottnest Island Authority
- San Remo to Rottnest Island Authority
- Scarborough to Rottnest Island Authority
- Secret Harbour to Rottnest Island Authority
- Serpentine to Rottnest Island Authority
- Seville Grove to Rottnest Island Authority
- Shelley to Rottnest Island Authority
- Shenton Park to Rottnest Island Authority
- Shoalwater to Rottnest Island Authority
- Silver Sands to Rottnest Island Authority
- Sinagra to Rottnest Island Authority
- Singleton to Rottnest Island Authority
- Sorrento to Rottnest Island Authority
- South Fremantle to Rottnest Island Authority
- South Guildford to Rottnest Island Authority
- South Lake to Rottnest Island Authority
- South Perth to Rottnest Island Authority
- Southern River to Rottnest Island Authority
- Spearwood to Rottnest Island Authority
- St James to Rottnest Island Authority
- Stake Hill to Rottnest Island Authority
- Stirling to Rottnest Island Authority
- Subiaco to Rottnest Island Authority
- Success to Rottnest Island Authority
- Swanbourne to Rottnest Island Authority
- Perth Airport to Rottnest Island Authority
- Rottnest Island Authority to Safety Bay
- Rottnest Island Authority to Salter Point
- Rottnest Island Authority to Samson
- Rottnest Island Authority to San Remo
- Rottnest Island Authority to Scarborough
- Rottnest Island Authority to Secret Harbour
- Rottnest Island Authority to Serpentine
- Rottnest Island Authority to Seville Grove
- Rottnest Island Authority to Shelley
- Rottnest Island Authority to Shenton Park
- Rottnest Island Authority to Shoalwater
- Rottnest Island Authority to Silver Sands
- Rottnest Island Authority to Sinagra
- Rottnest Island Authority to Singleton
- Rottnest Island Authority to Sorrento
- Rottnest Island Authority to South Fremantle
- Rottnest Island Authority to South Guildford
- Rottnest Island Authority to South Lake
- Rottnest Island Authority to South Perth
- Rottnest Island Authority to Southern River
- Rottnest Island Authority to Spearwood
- Rottnest Island Authority to St James
- Rottnest Island Authority to Stake Hill
- Rottnest Island Authority to Stirling
- Rottnest Island Authority to Subiaco
- Rottnest Island Authority to Success
- Rottnest Island Authority to Swanbourne
- Rottnest Island Authority to Perth Airport