Long distance walking at Nikko

Yesterday, i together with some seniors went to visit Koyou(very beautiful and colorful trees) at Nikko. Well, i woke up at 5:30am and i didnt have enough time to prepare stuff anyway because i went to bed late. Then i rushed to the car with 5mn late, i was said be careful with time and dont be late while i am in JP. In fact, i still felt so sleepy, oh !my god! i really need to sleep on that day. After staying in the car about 2 hours i felt dizzy and wanted to choke out. It was not my day....Moreover, when we came back from Nikko i had car engine problem and we spent nearly 2 hours to lead to the nearest station. In the half way, i came around at Nashi direct selling place(梨直売所) and i bought 3 Nashi that cost 1600yen. Nashi were so big and very very delicious that i couldnt forget their flavor.
Even though i met some problems but i think i had great time. I think we should check car engine before we take a journey. If not you may spend several hours to walk to the station.