MEGA Event ~ GC

June 24-27, 2021

Columbia Point Marina Park

Richland, WA (view map)

 Add to your calendar today!

Hope you can join us for our 11th Annual Tri-Cities Geocoin Challenge.

If you have never been to our event, this will be the year to make the trek to the beautiful Tri-Cities, WA. Yes, there are four cities involved, but we are still considered the “Tri-Cities.”

For 2021, we will be in Richland again after all of the positive feedback last year on the central location. We are looking forward to a packed weekend of fun.

  • Free, family friendly weekend for new and experienced geocachers.
  • Travel around Tri-Cities (including West Richland) to find 28 out of 32 geocaches and earn a trackable geocoin.
  • Those who complete the challenge will receive a free geocoin. (Limited to one free per household – no exceptions) Coin details in progress.
  • Kids (13 and under) who complete the challenge will receive a prize.

  • TO REGISTER: Log “WILL ATTEND” on this page with the # of people connected to your geocache name.
  • Please also take the time to register at:  TC 2021 On-Line Registration – Coming Later
  • Register to camp at Columbia Point Marina Park:  TC 2020 Camping – Coming Later
  • Be sure to visit for news and updates.
  • Event Shirt Link COMING LATER!
  • Event Passport Link COMING LATER!
  • Event GPX Link COMING LATER!

We are looking forward to another “TC Family Reunion!”

Click here for the 2018 event.Click here for the 2019 event.

Thursday June 24th

Lab Cache / Poker Run Kick-Off  (GC)
Location ~ TBD
Time: 5:30-7:30pm

Poker Run goes live at 7:30pm

See event page for more information

Friday June 25th

Meet & Greet (GC)
Location ~ Columbia Point Marina Park
Time ~ 5:00-8:00pm

Food Trucks, Poker Run, Bingo, Relax

6:30pm ~ App Discussion (Apple & Android)

7:30ishpm ~ Prizes (Must be present to win.)

Saturday June 26th

Geocoin Challenge ( GCXXXXX )
Location ~ Columbia Point Marina Park

8:00am ~ Vendor – Pastries & Coffee

8:00am-6:00pm ~ Pickup Poker Run Card (Submit by 6/26 ~ 6:00pm)

8:45am ~ Welcome (Introductions, rules/expectations, Thank Yous)

9:15am ~ Group Photo

9:20am ~ Passport will be distributed

9:30am ~ GPX Station – This station is for GPSs only!

4:00pm-7:00pm ~ Pick Up Geocoins (Columbia Point Marina Park Only)

5:00pm-7:30pm ~ Food Trucks

7:00ishpm ~ Contest Prizes (Must be present to win)

Sunday June 27th

Breakfast / CITO  (GC)
Location ~ Columbia Point Marina Park
Time ~ 9:00am-12:00pm

9:00am ~ Continental Breakfast w/ coffee

10:00am-12:00pm ~ CITO (Cache In Trash Out) – Columbia Point Marina Park, South

9:00am-12:00pm ~ Pick Up Geocoins (Columbia Point Marina Park)