We get this question every week, and the honest answer from people who live here is: yes, with the same common sense you would use anywhere unfamiliar. Millions of visitors come through northern Tanzania every year, overwhelmingly without incident.
On safari and on the mountain
This is the most controlled part of any trip. You are with a licensed guide from pick-up to drop-off, in a company vehicle, sleeping in camps and lodges that do this every night of the year. The genuine risks here are not crime; they are the ones we manage openly: altitude on the mountain, and respecting wild animals in the parks. Follow your guide’s instructions and both are well handled.
In town
Arusha and Moshi are working towns, friendly and used to visitors. The sensible rules are the universal ones: do not flash valuables, use licensed taxis or let us arrange transfers at night, keep copies of your documents, and treat anyone unusually eager to be your instant best friend near a bus stand with polite scepticism. Petty opportunism exists; violent crime against tourists is rare.
On Zanzibar
Relaxed and welcoming, and also a conservative place outside the resorts. Dress modestly in Stone Town and villages, ask before photographing people, and be discreet with alcohol away from tourist areas. It is respect, and it is also how you get warmer welcomes.
The undramatic real risks
The things that actually cause problems are not headlines: sunburn, dehydration, road journeys at night (we avoid them), and mosquitoes. Take malaria advice from your travel clinic seriously, use repellent at dusk, and drink more water than you think you need.
Our part
You are met at the airport by name, our vehicles and camps are known quantities, and Baraka is on the phone the whole time you are in the country. The version of Tanzania you experience with a local operator is, frankly, the safe version. Come with normal awareness and an open mind, and this will be one of the friendliest countries you have travelled in.