General meetups and group trips around the city are the best way to meet people here. While not a ton of regular events, there's enough going on each week to find new people to meet, both local and from other countries.
Digital Nomads Cape Town
This Facebook group hosts a large digital nomad and remote worker community in Cape Town.
Cape Town Digital Nomads
Meetup.com community for digital nomads and remote workers in Cape Town.
Seize the City Cape Town
This larger meetup.com community regularly hosts social events, sports competitions and trips across the city.
Mountain Club of South Africa
Non-commercial group hosting hiking opportunities across the city and the country. Led by volunteers.
This site offers advice on a range of issues to those relocating to Cape Town.
Where Singles Meet
Huge Facebook community facilitating meetups between young, single individuals in Cape Town.