May one go on trips during the three weeks?

Some Poskim[1] rule that one is to abstain from going on trips or outings during the three weeks. This includes abstaining from going on pleasure trips to gardens and orchards, the beech, or a river. One must certainly avoid going to areas of possible danger during this time.[2] This especially applies during the period of the nine days.

[1] Sdei Chemed 1:10 in name of Rav Chaim Falagy in Masa Chaim; Piskeiy Teshuvos 551:1

[2] Makor Chaim 551:14