The fees for volunteering are:
Zanzibar: US$260 per week for accommodation, and breakfast
Masai land: US$320 per week (this is to be tailored)
The Participation fee is USD 230 for less than 3 months and USD 580 for more than 3 months. This covers your immigration permit being CTA if less than 3 months (stamp fee usd 200 and processing and delivering your documents usd 30) and when you are in adventure program it covers all village and local government fees and costs.
What is not included: Flights - including internal flights, airport transfer at departure, travel insurance, Tanzanian visas, vaccinations, personal purchases, airport pick-up and drop-off, local transfers to and from projects if needed.