Both are good investment, if you have both then you're lucky.
It is true that land as a property is such a good investment, however, the tax you're going to pay per month or per year is also a pain in the ass if you don't put anything in your land, like raising livestock on it or plants fruits and vegetables to generate more profits. Here in my country, land that are near the roads pitch much higher prices than those who are in a very high places like in farms near the forest.
While Bitcoin, if you bought some and hold for long term, it is all about waiting game until you hit the price where you're contented about selling it, no hassle at all. Though each of them has their own advantages, so either of them is a good investment in short.
Both opportunities are full of advantages but the benefits of lands depends on location. As you mentioned that land near to roads have more prices than near to forest but more expensive you buy more profitable you will be because the price of land near to road are getting expensive very fast.
Bitcoin is also good source for investment because one can buy bitcoin by using little by little money if he is unable to buy a whole bitcoin but in a case of land one cannot use little sum to buy it but whole portion of land should must be buy at once.
Profit can be easily achieved from both sources but it up to a person that from which source he can easily get profit and also it depends on market situations but bitcoin is more unstable whereas land is stable in price and also is increasing continuously without showing any decrease.
Let us put it this way, there are pros and cons in both investments. So as an investor, you need to weigh your situation here.
In both instances, the final decision depends on the person himself because he knows his financials better than people around him.