Object: Incidence of Idiopathic chronic hydrocephalus of the adult (ICHA) is increasing in Guinea due to the aging of the population. The goal of this study was to describe its epidemiology, clinical presentation, and surgical outcome in a low-resource medical environment. Method: Sixteen patients operated for a probable ICHA were prospectively studied according to a uniform protocol from June 2019 to December 2020. On computerized tomography, all operated patients had a clinical triad of gait disturbance, incontinence, dementia associated with ventriculomegaly, and transependymal edema. In addition, all patients underwent a single lumbar tap, improved clinically, and were subsequently offered a shunt consisting of a simple catheter in 37.5% and a non-adjustable high-pressure valve in 62.5%. Result: The mean age was 68.31 ± 10.4 (range 49 -89). The sex ratio H/F was 1.67/1. Clinically, the most frequent comorbidity was a combination of hypertension and diabetes in 56.5% of cases. The mean time to diagnosis was 8.31 ± 2.75 months (range 3 -14). The immediate postoperative mortality was 12.5% from a status epilepticus and pulmonary sepsis. In addition, we observed 2 cases of chronic subdural hematoma (12.5%) and 2 cases of shunt dysfunction (12.5%) in the first three months. The functional outcome was good in 23% of patients at one month (N = 13), 50% at three months (N = 10), and 87.5% at six months (N = 8). Conclusion: In carefully selected cases, the surgical outcome of ICHA in Guinea is comparable to high-income countries. Efforts need to be put in helping patients get covered with universal insurance and generally promote Neurosurgery in the country to improve the quality of care.