If you are trekking outside of an organised group, you should carry in all necessary food for your trek. Fresh fruit and high energy foods are especially appropriate. If you are planning to make the ascent to the absolute summit try to carry a special food item with you for celebrating your achievement of reaching the top.
Trekking packages usually include food which is carried and prepared by the porters.
There are simple restaurants at the lodges in Senaru and Sembalun Lawang.
