Most tourists who visit Bali are looking for a tourist attraction in the countryside, because of the natural beauty, the beautiful atmosphere, and local wisdom. To maintain the security, safety, and health of tourists visiting rural areas, we consider it necessary to map out diseases affecting tourists visiting tourist villages. Based on the location of the place to stay, it was found that the Ubud sub-district is the location of the most disease occurrence among tourists because it is the center of tourism in Gianyar Regency. The map of the distribution of the 7 most common diseases shows that the highest prevalence of the disease among foreign tourists visiting Ubud is acute gastroenteritis (AGE) in as many as 305 (43.93%) people; followed by upper respiratory tract infections (URTI) in 101 (14.55%) people; injuries in 75 (10.8%) people, fever in 64 (9.2%) people, gastritis in 59 (8.5%) people; ear, nose, and throat problem (ENT) in 48 (6.9%) people; and allergies in 42 (6.05%) people. In conclusion, disease mapping among tourists is concentrated in the Ubud sub-district with the most common disease being acute gastroenteritis.