Zabol is a city in and the capital of Zabol County, Sistan and Baluchestan Province, Iran. Zabol lies on the border with Afghanistan.
Zabol is located near Lake Hamun and the region is irrigated by the Hirmand River. Lake Hamun is a seasonal lake that is often dry. The people of Zabol are predominantly Persians who speak a variant of the Persian language and known as Sistani or Seistani which is very similar to Dari, also known as Afghan Persian, and a minority of Baluchs who speak Baluchi, a south eastern Iranian language.
Zabol is connected by road to Zaranj across the border in Afghanistan. The Delaram-Zaranj Highway provides road connectivity to the rest of Afghanistan. Zabol thus provides Afghanistan access to the Arabian Sea and Persian Gulf via the Port of Chabahar.