Obviously, if you only have 2-3 days to spend with us, then you won't want to catch all the sights. Don't try to jam in extra side trips just to say that you've been there, and taken a photo to prove it. Better to take your time, see less, and enjoy it more. Take that short but unforgettable hike, relax in the countryside for a day, and come away with the best impressions of Baikal. If you can stay a little bit longer, and aren't sure where to go during your stay, then you might want to hire a local tour guide, who can help choose the best places (and best experiences) to suit your wishes.