Jabuka picnic area is by the Partisan road, between Letenka and Crveni čot, labeled by a wooden sign. The area is on a slightly wavy plateau with sparse but spacious treetops. 

At the central place there's a monument and a great stone dedicated to the forming of the 8th Vojvodina brigade in 1941. The area is littered with randomly placed benches and chairs. If you go down the gravel road you'll end up at the same-named spring.

Place: Grgurevci