Garden Route internet service provider
Affordable internet. Clear prices. Local support.
Check fibre coverage before you choose a package. Castnet connects homes and businesses across the Garden Route with clear monthly pricing and local support.
No hidden fees
Uncapped fibre options
No long contracts
Transparent packages
Know the monthly cost before you commit.
SuperSaver
R540/pm
30 Mbps down / 30 Mbps up
- Uncapped fibre package
- Symmetrical 30 Mbps
- Outage notifications
Essential
R730/pm
50 Mbps down / 25 Mbps up
- Good everyday home speed
- Dedicated bandwidth
- Wi-Fi router rental option
Popular
Balanced
R870/pm
50 Mbps down / 50 Mbps up
- Symmetrical 50 Mbps
- Ideal for video calls
- Work-from-home friendly
Boost
R980/pm
100 Mbps down / 50 Mbps up
- Fast downloads
- Smooth streaming and gaming
- Dedicated bandwidth
Ultra
R1100/pm
100 Mbps down / 100 Mbps up
- Symmetrical performance
- Strong remote-work option
- Advanced line monitoring
Power
R1260/pm
200 Mbps down / 100 Mbps up
- High-performance package
- For larger households
- Streaming, gaming, and video chat
Max
R1740/pm
500 Mbps down / 250 Mbps up
- For demanding households
- 4K streaming and gaming
- High-capacity connectivity
Prices shown monthly
No fair-use throttling on supported fibre packages
Coverage confirmed before signup
Switching made clear
Three steps from uncertainty to connected.
- Check coverageConfirm fibre availability at your address before comparing plans.
- Choose a packageSee the monthly price, speed, and service type clearly before you sign up.
- Book connectionCastnet guides the fibre installation process and supports you locally.
Coverage areas
Serving Garden Route communities.
KnysnaLeisure IslandSedgefieldWildernessPlettenberg BayGeorge
“What a breath of fresh air it was signing up with Castnet. The service was expertly installed within 2 working days, providing us with high-speed reliable internet. Not only are we saving money, we can also downgrade or upgrade our speed monthly as we need.”
Ready to get connected?
Check coverage at your address or contact the Castnet team for help choosing the right fibre package.
Serving the Garden Route
Fibre and wireless internet across the Garden Route – find your town:
George | Knysna | Plettenberg Bay | Sedgefield | Wilderness | Mossel Bay | Riversdale | Oudtshoorn