Family & Group Programs

Pacific Science Center offers a variety of programs for families and groups at Mercer Slough Environmental Education Center. Follow the links below to learn more.

Nature Club

Are you and your friends students who like to explore the outdoors while pursuing scientific field investigations of the natural world? What about canoeing in search of wildlife?

Arrange your very own Nature Club at Mercer Slough!

Our educators will engage your group with hands-on activities, experiments, hikes, crafts and educational games.

Program Details:

Groups of 6 or more youth, including homeschoolers, students, and friends!
2 hours one day per week for 8 weeks, offered weekdays and Saturdays throughout the school year.
$155 per student, or $145 for Pacific Science Center members
Session themes can include animals, plants, observation and nature journaling, ecosystems, nature art and wetland science.






For more information about Nature Club and youth transportation assistance to Mercer Slough, call (425) 450-0207. To register, call (206) 443-2925.

Wild B'earthday Parties

CELEBRATE YOUR BIRTHDAY IN THE WILD. Explore the wetlands, play ecology games, and then celebrate your party amidst the tree tops in our facility. Wild B'earthday parties are available on Saturdays from mid-September to early June. We head out rain or shine but will include some indoor activities if inclement weather clouds your birthday.

Choose from the following party themes:

BUG SAFARI (AGES 5 AND UP): Explore the world of insects with bug boxes and magnifying glasses, play ecology games and seek out tiny creatures as you hike through the Slough.

ANIMAL MANIA (AGES 5 AND UP): Play various animal games, take home an animal track and hike the Slough in search of animal signs.

GPS SCAVENGER HUNT (AGES 8+, MAX. 15 KIDS): Learn how compasses and GPS devices work. Then with a GPS receiver in hand, follow the clues as you search out the coordinates on a GPS Scavenger Hunt to find some of Mercer Slough's hidden wonders

$200 for up to 15 children ($190 for Pacific Science Center members)
$280 for up to 25 children ($270 for Pacific Science Center members)

PARTY PACKAGE INCLUDES: 1.5 hour guided hike, a bug box, plaster animal track or compass clip (depends on theme), invitations, room usage for 1 hour PLUS thematic room decorations, table cloths, plates, cups, forks and napkins. Just bring the food and drinks!

Call (206) 443-2925 to schedule your child's b'earthday party.

Scouts in the Wild

Scouts in the Wild is an after-school and weekend program targeted at groups of children in grades K-5. These groups can include scouts, campfire groups, homeschool cooperatives or even an informal group of friends. Program options are loosely based on a variety of badge requirements for Girl Scouts and Boy Scouts, but are fun and educational for any group interested in a guided hike through Mercer Slough Nature Park. All programs include a discussion of Leave No Trace guidelines and ways to be prepared for a hiking adventure. The program options are listed below, along with PDF files showing which BSA and GSA badge requirements might be met by each program.*

Program Details:

  • Length: 2 hours, all outdoors
  • Available Dates: After school and Saturdays, from September through early June
  • Capacity: One Mercer Slough educator per 16 children, with at least one adult chaperone (Maximum 32 children).
  • Cost: $125 per group of up to 16 children ($110 for Pacific Science Center members); $200 per group of 17-32 children ($180 for Pacific Science Center members)

Call (206) 443-2925 to register.

*Each program is group is unique and we may not complete every activity on the list. If there are specific things your group is interested in doing, please let us know when you register.

Family Night Walks

Explore nature and nocturnal animal adaptations with your family at monthly Night Walks at Mercer Slough. Start off your Friday evening in the lab examining skulls and conducting experiments to discover the tricks nocturnal creatures use to survive at night. Then head out into the dark to call owls, listen for nocturnal creatures and participate in hands-on sensory activities.

Upcoming Dates: November 21, January 23, February 13, March 20, April 17, May 15
Time: 7-9 p.m.
Cost: $15 per person, or $12 for Pacific Science Center members
Ages: Designed for families with children ages 6 and up

Pre-registration is required. Call (206) 443-2925 to register.

If you have a group of 10 or more you can reserve your own private Night Walk. Call (206) 443-2925 for details.

Family Twilight Science

Join us for an exciting evening of science with your family. We will engage in fun activities while we learn about water chemistry, plants and local animals.
Check back for details on Twilight Science Family Outings. 
Time: 7-9 p.m.
Cost: $15 per person
Ages: Designed for families with children ages 5-12

Pre-registration is required. Call (206) 443-2925 to register.

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