the 2-day tour, this can be done as follows:

   First we meeting in Litochoro and then with the vehicle we go to the hiking base "Prionia" (1100m) https://www.olympuspaths.com/prionia
 
A) first day> Prionia - refuge A (Spilios Agapitos 2100m) https://www.olympuspaths.com/refuge-a-spilios-agapitos
Route length: 6 km. - Duration: 4 hours. (slow pace) Ascent: 994m. Ascent - Moderate difficulty.
-----overnight stay at the refuge-----
B) second day> Refuge A - Skala top (2875m)
where the view of the summit is spectacular and looks so close you'll want to touch it.
 https://www.olympuspaths.com/photos-of-skolio-skala 
 https://www.olympuspaths.com/photos-of-zonaria-skala
from here we can climb to the summit of Mytika upon consultation.
*Mytikas in any case have extra cost - climbing to the summit of Olympus (2918m) not need ropes. 70% of climbers do not use ropes. *photos & video => here 

                              - Route length: 2,7 km [in total together with the return to the refuge 5,5km]
- Duration total: 4-5 hours, 6 km Ascent: 800m Ascent 
- Moderate difficulty
- return to the hiking base "Prionia" 6 km descent: 994m - & return to Litochoro

Minimum numbers 1 or 2 persons. 
{cost for only 1 person private = 210e}   
2 per cost 110e p/p 
*For more than 3 persons there is discount