Dear volunteer, in Sintra Portugal, we have a special place waiting for you. It is called the International Sculpture Center. This center is managed by Moises Preto a great artist, and he with other artists invite you to come and volunteer here. 
 
In this center you can learn about marble carving and sculpture making, you have access to materials and machinery too. This institute is connected to the Conscious Art School. 
 
The cost is 10EU, you can cook your own luch, but please vegetarian food. 
 
Contact us calling: 00351 916729481 - 00351 210935174
 
Address: Sao Miguel - Odrinhas 2705-430 Sao Joao Des Lampas