This article is meant to be some sort of a guide but also a travel-photo-log.
I will tell you the paths I took while in the Ciucas Mountains, the approximate length of each one and which ones I consider are worth walking. Also, where I found some problems in the path signaling or in finding the path.
First of all, how do you get to Ciucas? Well, the main access is from the village Cheia on the road DN1A going from Brasov to Ploiesti, careful now, this Cheia is situated in Prahova county, there is another Cheia on DN1 in Brasov county, try not to mix them up as you won't get to the right place and some angry moments will occur. :)
You can leave your car near the Juice factory in the highest point of the serpentine, on the map below you will find it in the third section from left to right in the lower half. This is the access I recommend as from the Ciucas Cabin you are close to all directions and trails in Ciucas.
You can also access up to the Muntele Rosu Cabin on another road, or from Poiana Valea Stanei. The accesses from the north side of the mountain aren't well signaled so, I wouldn't recommend it, the only one I know is sure is from Vama Buzaului on the red cross marking, on the map below: the trail from Plaiul Domnesc and also the one from Mount Tesla.
Here is a map of the area that might be more useful to understand the place and what is in the pictures.
So, from the juice fabric in valea Berii up to Ciucas Cabin you make around 3 hours by foot.
From Ciucas Cabin to the Ciucas Peak - around 1hour.
Another circuit I made was Ciucas Cabin-Culmea Gropsoarele-Poiana Valea Stanei-Cheile Vaii Stanei-Curmatura Stanei-Ciucas Cabin - 9hours: from the Ciucas Cabin through Saua Chirusca, on the Culmea Gropsoarele to the Zaganu Peak and down to Poiana Valea Stanei from here into the gorges Cheile Vaii Stanei (not very photogenic, but very beautiful) until you get to Curmatura Stanei, from there, you have to find the path, as it's a bit invisible to get back to Saua Chirusca and to the Ciucas Cabin. This area, Curmatura Stanei, is very beautiful, there are sheep, horses and cows mowing around and giving you beautiful subjects to photograph. This circuit took us about 9 hours.
From Ciucas Peak, a must see for climbers is Mana Dracului (the Devil's Hand) - this will be 1hour on the downhill, careful though, on your way back, it will take 2 hours on the uphill to Ciucas Peak.
(in the image below in the middle-to the left there's a rock formation like a hand coming out of the earth-that is the Devil's hand)
From Saua Tigailor you can choose to descend through Culmea Bratocea to the Bratocea Pass (Pasul Bratocea). It will be a great view all of the road, but it will take you 3 hours.
FROM Curmatura Stanii, I personally did not find the marking to the Pirusca Cabin, it was a very thick vegetation and no road to be spotted. Pirusca Cabin also is out of order and abandoned for years, don't plan sleeping there. Afterwards I asked around and apparently the markings of the paths on all the north side of the mountain might not exist anymore. The paths are not traveled at all except for the berry gatherers, but they make their own paths in some areas.
So, this is it from me for now.
MUST SEE(or must be at): Ciucas Peak during sunset (imagebelow)
Curmatura Stanii clearing
Poiana Teslei - I did not go there, but I regret it!