How difficult would you say this hike is? Could a weenie walk it? Also, how long is it? Thanks sooo much.

As others have stated there are plenty of options, some are almost dead flat.

Walk at your own pace. Plenty of rest areas. Good ocean breeze. I am estimating about a mile and half front to back

Yes you can walk it. Trails are paved. Very easy access to entire garden's. You can make it as long as you want. Trails all loop around. So you can head back whenever you want to.

Easy to walk

Not that difficult.