Learn the tools and techniques of 18th century ink mixing, penmanship, stamping and sealing letters. 10:30-11:30am, Historic London Town, Edgewater, $20 w/discounts, RSVP: historiclondontown.org.

Step into a 6-acre corn maze or take the easier way through a hay-bale puzzle. Join a cow train, dive down an underground slide, leap on a jumping pillow, pick a pumpkin in the patch or get your face painted. SaSu 10:30am-5pm, Greenstreet Gardens, Lothian, $14.50 w/discounts, RSVP: greenstreetgardens.com.

The Maryland Seafood Festival hosts loads of seafood vendors, local shopping and vendor options, a fantastic beverage selection with lots of local craft beer and tons of kids activities, all hosted along the beautiful shores of the scenic Chesapeake Bay.

1pm, Rams Head On Stage, Annapolis, $25 w/discounts, RSVP: ramsheadonstage.com.

Watch this Mexican folk dance group out of Baltimore; bring lawn seating. 1pm, Glen Burnie Library, RSVP: aacpl.net.

On this outdoor tour, learn about the lives of the enslaved people at Montpelier, according to current research (ages 16+). 3:30-5pm, Montpelier House Museum, Laurel, $7 w/discounts, RSVP: https://tinyurl.com/PGDPR-PksDirect, type in key word Fighting, then choose date.

4-7pm, Wild Kid Acres, Edgewater, Facebook: @MayoFarmersMarket. 

Welcome fall on a hike with a naturalist. 5-7pm, Jug Bay Wetlands Sanctuary, Lothian, $5, RSVP: www.jugbay.org.

6-10pm, Pirates Cove Restaurant, Galesville: piratescovemd.com.

6-10pm, Galway Bay, Annapolis: GalwayBaymd.com.

7-10pm, Brian Boru, Severna Park: brianborupub.com.