It is one of the most picturesque and beautiful parks in Tehran located at the base of the Kolakchal Mountain. Mellat Park in Valiasr street is one of the largest recreation areas in the Middle-East. Niavaran Park is one of Tehran's famous and most pleasant public city parks. It is located within the Niavaran district and is situated immediately south of the Niavaran Palace Complex. Additionally there are some large parks called "park-e-jangali" (literally "forest park") around (and some inside) the city which are very popular among the locals for picnic. The most famous one is Chitgar in the west of the city and is accessible via Karaj road.