Must.See.
where do I begin?! There's soo much to tell you about the drive there, the visitors center, the ranger checking out your vehicle for safety, the drive up, the VIEW, and let's not forget the COLD.
Mauna Kea sits just over 13,000 ft. At the top, you can choose to walk this trail and perhaps go another 500-800 (?) feet.
The visitors center is at 9,000 ft. It has a bathroom, some seating and the option to start hiking to the top. If you've never been this far up before, they recommend you chill at there for about 30 mins to acclimate before make the journey up.
***NO KIDS UNDER 13*** allowed past the visitors center.
***NO VEHICLES WITHOUT 4x4*** allowed past visitors center.
There's a ranger stationed there who will giving you warnings, instructions, take down your vehicle number and the time you make the journey up. He/She will also double, triple, quadruple check that you have your car in proper gear. We rented a jeep for our stay in Hawaii and he was familiar with it and showed us how to do it. After your de-brief it's a quick mahalo and you're off!!
The climb...start early because it backs up fast. It took us about 35-40 mins to get to the top at 10-15 mph. You won't want the windows or tops down for this part because the dust kicks up.
Around mile 8 the temp starts to drop and views get even better.
Ground temperature was 80° and at the summit it was 41°. Bring a coat- you won't regret it. You'll still see people wearing shorts but you won't be able to explore everything if you aren't dressed for it.
****BATHROOMS**** Yes. Well, sorta. There were, I believe 6 porter potties up there. Halfway up I think I remember seeing a lone porter potty on the side of the road.
If you want to see the sunset, start early and camp out. We didn't stay because we had more reservations elsewhere but on the drive down, it was bumper to bumper cars. There is a set limit the ranger allows to go- keep that in mind too.
*****WATER**** it's a fact that water contains oxygen and sipping it will not only keep you hydrated during all this but also give you some extra oxygen. The air is THIN at the top. Bring snacks if you'll be up there for a while but leave no trace! That's just the right thing to do. The aloha way.
Oh, all this is FREE to go see Mauna Kea.
And no, you actually can't go into the observation domes.
Last tips: make sure you have gas. There's not much in this area for food or gas. We filled up before we headed to Mauna Kea, 3/4 of a tank at arrival to begin the drive up, 1/4 tank to go up, 1/4 tank to drive down. We had 1/4 tank left at base level- just enough to get to a gas station lol
Have fun!! It's worth the trip! read more