This is a beautiful national garden with up to 2000 variety of trees from around the world.

One of the most interesting gardens in Iran that I highly recommend you visit is adorned with large and stunning trees, making it truly captivating.

Like a heaven. Totally worth visiting.

National Botanical Garden of Iran (Persian: باغ گیاه‌شناسی ملی ایران‎) is a Botanical Garden in Tehran, Iran. Its area is about 150 hectares and is planned to be the main center for horticulture and plant taxonomy in Iran. A herbarium of Iranian plants (TARI) is gradually being built up and now consists of some 160,000 numbers. Also there are gardens of non-Iranian plants such as Himalayan, American, Japanese, African, and Australian. The garden also contains an arboretum, Six lakes, hills (to represent the Alborz and Zagros mountains and Himalayas), rock garden, a waterfall, a wetland, desert plants areas, a salt lake and a wadi, a river about 1 km long, systematic area, fruit garden, picnic area with some pavilions and other facilities. The botanical and horticultural library has more than 11,000 volumes.[1]

It's the most beautiful place that you can visit in Nowshahr city :) But you're not allowed to take your bags and stuff inside! Ticket price for each person was 10000 Toman in 1402.

Its not as good as tehran botancial garden, but its good for walking

It does really worth to have a visit from this place if you like species of plants, flowers, trees,... You may spend about half a day in this beautiful garden

Gathering several species of plant, a nice garden among city building you can expend about one hour there in lovely trees and flowers but something you can find out in first seconds of your visit is the forgotten attention of authorities for make the garden take a new breath again! It was clear that it didn't have a good keeper for decades.