In love but bored

I love my husband with all my heart but I wish he was more adventurous! 
I want to go on road trips and go hiking and camping! I want to be spontaneous and just go on adventures with him! 
I stopped smoking weed for him because he grew up in such a conservative family (he's never drunk alcohol either) but sometimes I wish we could go out and lay under stars with a joint and have sex lol 
Every once in a while I just need to go out and do something crazy but he's not into it at all. 
I don't want him to change because he's such a great person and amazing husband, but I'd love it if he was just more open to trying new things.