Common advice says wait until you're under contract before spending money on a survey. I used to believe that too. Lost it on a piece of ground in Roane County because I waited, and the survey came back showing the creek frontage I was counting on for trail access actually belonged to the neighboring parcel. Deal fell apart, and I was already emotionally bought in. That stings different than losing money.
Now I pay for a boundary survey upfront on any serious rural tract before I even submit an offer. Yeah it costs me a few hundred bucks on deals that don't close. Worth every penny. Real estate agents hate it because it slows things down. I don't care. In hilly, wooded country especially, deeds get drawn from old iron pins nobody can find anymore and lines wander all over the place.
If you're buying land for trail riding, hunting, or any kind of access-dependent use, you need to know exactly what you're buying before you fall in love with it.
Anybody else been burned by trusting the seller's described boundaries, or do you think waiting until contract is still the smarter play?