||The aim of this paper is to show how educational excursions can and should be implemented in education of primary school children. The paper shows detailed preparation of educational excursion for eighth grade, and also describes possible implementation of one-day excursion for fifth grade (Collection of plants for school herbarium) and sixth grade (Making school collection of insects). Special Nature Reserve (SNR) “Obedska bara” was used as a teaching facility. Special Nature Reserve “Obedska bara” is located in the southern part of Srem, near the Sava River, at altitude between 71 and 82 m. The total area of the reserve with the highest level of protection is 9820.0 ha. Obedska bara is bounded by the Sava River in the south, while in the north it stretches across southern outskirts of rural areas of the villages of Grabovci, Obrez and Kupinovo. It is located in the municipality of Pecinci, 45 km away from Belgrade and 35 km from the international airport “Nikola Tesla”. It is 20 km away from regional road Ruma – Šabac, 30 km from Šabac, while 70 km from Novi Sad. Special Nature Reserve in contrast to the narrower space of Obedska bara covers significantly greater area of 16,133.43 ha.