This is the question everyone asks before they come to Sapa, so my answer is it depends on your level.
Let me explain:
In summer (Jun to August): I would say everyone can do trekking in Sapa, you can choose a tour as your level because this time it’s sunny, the temperature at about 25 – 30 Degree C, therefore the trail is dry, that makes you step strong. This is a good time to visit Sapa.
In Winter (December to February): It not rain much but someday it’s misty, so it will make the rout slippery and muddy, so this time is difficult to trek in Sapa, but if you book a tour with us, we will make sure to take you to the easy trail and safe.
In Autumn (September to November): It offers a dry terrain in Sapa; you can easily see the green nature of the rice fields. This season is also a good time for you trekking in Sapa.
In Spring (March to June): This period is one of the best times to trek in Sapa, it comes with cool weather, sunny days, a period that precedes the blossoming nature of flowers and plants, so you will easily to walking through rice fields.
We brought a lot people came to all Sapa Trekking destination; they are trekker, some routs it still a hard for them, but it is straightforward for some people as well. So if you afraid trekking, there are only some things (keys) you should have during trekking in Sapa as the next answer.