It's one way trail 2.2 miles downhill. That means you have to walk uphill all the way back where you started. I see kids in that age every time I go there, also there are multiple stops on the way where you can set and rest. I recommend to go with light loads for the first time, and check how it goes. It is highly recommend btw.
It is a fairly steep and steady climb back out. Picnic point is more accessible for little kids. Lots if picnic tables and close to beach. Tide was up when I went, so beach was tiny
It's barely over a mile to the beach. My 4 year old grandson did the entire hike down and back without help.
It is a long hike, we never made it all the way down, spent 20 minutes walking and found it was another 30 minute walk and turned around.
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