We went up there in one of these:
http://www.sevylor.com/Tahiti-Classi...-P1813C41.aspx

Hard to beat the price. It's really more of a canoe than a kayak though.

Making the crossing during a rapid tide change can be a little tricky in a boat like this - especially if you only have one paddler and you are trying to get home while the tide is rapidly going out.

Widgeon Creek itself is best traveled during a high tide to avoid needing to get out and walk.