Your body can rebuild its glycogen and muscle proteins better following exercise, so aim to eat a meal about 45 minutes after a strenuous hike.
...
Recommended Foods After Your Hiking Trip
Rice or pasta.
Oatmeal.
Potatoes or sweet potatoes.
Leafy greens.
Lean meats.
Greek yogurt.
Cheese.
Nuts or nut butter.
Read more at: https://wildlandtrekking.com/blog/best-foods-to-eat-while-hiking/