Flea Markets
 

So are there any flea markets in the area?

Laconia
 

Their is a decent one in the big old apartment/business building just up the road from the Margate. I think it's only open on weekends.

Laconia has a few small "antigue' stores in their downtown area, plus a Salvation Army. Morgan Memorial, and Saint Vincent de Paul. One of the smaller stores has lots of old hobby, electric trains like Lionel & others.

In Meredith, M & M Marine Salvage, across from the town transfer station, is like a flea market for boats, outboard and inboard parts. Also, in Meredith is the Etcetera Shoppe, and the 2nd hand store on Water St near Phuji's Restaurant and the post office. The Meredith Transfer Station has a 'free store.'

Gilford may still have a weekend flea market at the airport intersection.

Best bets: Etcetera in Meredith next to Dunkin Donuts & Saint Vincent de Paul in Laconia next to McDonald's.
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For a used car extravaganza - el cheapo, try Shaker Valley Cars in Enfield, NH.

Flea Market
 

Colonial Antiques and Flea Market in West Lebanon, located in a shopping plaza. About an hour west of the Lake. Rather large place, two floors, really fun place to look around. I have been there twice, last time 3 years ago. Better call to see if its still there.