Make the next outing smaller
Pick a short, quiet path with secure footing, not the full hike. Keep your puppy on a comfortable leash and harness, and let them stop to sniff. Reward the moments when the lead loosens or they choose to look back at you. If a person or dog is coming, make space before your puppy gets too excited to respond. Turn back while you both still feel good rather than waiting for the walk to unravel.
Before choosing a trail, check with your vet that your puppy is ready for outdoor walks, including the vaccination stage and suitable exercise for their age and body. The right distance isn't a universal number of miles or minutes. Weather, footing and your puppy's recovery afterward matter too. If they limp, lag, seem sore or cannot settle after an outing, stop and get veterinary advice.
Build the trail skill at home
Practice one step on a loose lead in an easy place, reward it, and gradually try a slightly more interesting setting. That small choice is different from asking for perfect heelwork among rocks, wildlife and other dogs. Don't use an off-leash hike as the test of a recall skill that isn't reliable there, keep control where the rules and safety demand it.
Tonight, choose a short route you can leave early. Pack water and rewards, then decide what one easy success will look like: a few steps with slack, a calm pause to sniff, or a check-in. The goal is a good first experience, not mileage. After choosing a short, safe outing that fits your puppy's age, the slow sniff-walk guide offers another way to explore without a mileage goal.
Sources: Dogs Trust on a puppy's first walks. VCA on limping after activity.