The first part of the trail is sand. I don't think it would be plausible.
Not a good idea, it's pretty rough and some part are very tight
Honestly I wouldn't recommend it. There are a few trees that have fallen over which you have to maneuver around and the ground is very moist. The board walk does have a ramp
Trails are pretty wide and flat. You should have access to most of the path. Can't remember if the boardwalk has a ramp. Probably.
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