The closest activity to Neos Marmaras (Sithonia) is Boat Trip to Diaporos, 10.9 km away. Ordered by distance from Neos Marmaras. Info, prices, booking.
10.9 km from Neos Marmaras

14.5 km from Neos Marmaras

14.6 km from Neos Marmaras

15.9 km from Neos Marmaras
16.1 km from Neos Marmaras

16.3 km from Neos Marmaras

16.5 km from Neos Marmaras

17.8 km from Neos Marmaras

18.0 km from Neos Marmaras

18.7 km from Neos Marmaras

Boat Trip to Diaporos, just 10.9 km from Neos Marmaras. The rest are listed below, ordered by distance.
Within 15 km of Neos Marmaras there are 3 activities, with 10 across Sithonia in total.
Based on user reviews: Cycling Route of Sithonia (★5.0), Boat Trip to Diaporos (★4.9), Sailing in Neos Marmaras (★4.9).
The activities are spread out around Neos Marmaras. A car makes exploring much easier — local buses and taxis are limited outside peak season.
Neos Marmaras is on the Sithonia side of Halkidiki, in northern Greece. The nearest airport is Thessaloniki (SKG); from there a car is the most convenient way to reach the Sithonia villages.