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  • Explorers, the last leg is in sight!
    Stay up-to-date on our Yankton Building Renovation Project. 

PHASE 3 UPDATE:

Yankton Drive-up CLOSED September 22 thru (approximately) November 1, 2025. 

Yankton Lobby:
Offering Extended hours during Phase 3

M-F :   7:30am – 5:30pm starting Sept. 22nd 
SAT :  Lobby & Drive-up CLOSED during Phase 3

(Night Deposit available for walk-up access only. See below for construction related cut-off times.) 

Yankton Drive-Up (Lanes 1-4): 

Temporarily closed starting September 22 until approximately November 1st for Phase 3 of Renovations.

Yankton ATM (Lane 5): 

Access will be limited during Phase 3.  See below for availability.

The Final Trail:
Phase 3 Kicks Off September 22

Since breaking ground in March 2024, our Yankton branch has been on an adventure – creating new spaces and new memories! 

The 3rd and final phase is scheduled to last roughly 6 weeks. Therefore, at this time we anticipate our drive-up to be closed until approximately November 1st as we finish up our final phase of renovations. We will do our best to keep you informed of changes.

Changes to the Trail

Phase 3 brings long-awaited improvements to your drive-up experience – designed to make every visit smoother, clearer, and more connected. Soon you’ll enjoy: 

• An expanded lane for faster, easier traffic flow
• New video equipment for clearer, more reliable communication
• Upgraded technology for improved service at every transaction

Which Trail Route is Right for You?

We know the Drive-up is an important service for many of our members, so we want to share the details of what this means for you and how we’re working to minimize disruptions.

Every path offered below helps to get you to the same place – with great service and real people ready to help guide you along the way. 

Thank you for your continued patience during our construction and renovation project. Please refer to this page for ongoing updates and communication.

Updates to Trail Conditions

( Last updated September 2, 2025 )

🔴

Yankton Drive-Up (Lanes 1-4): Temporarily closed starting September 22 until approximately November 1st for Phase 3 of Renovations. 

🟡

Yankton ATM (Lanes 5) :  The 5th lane of the drive-up will remain open on weekends for deposits and withdrawals only. 

🟢

Yankton Lobby: Offering Extended hours during Phase 3. 
M-F :   7:30am – 5:30pm starting Sept. 22nd 
SAT :  Lobby & Drive-up CLOSED during Phase 3

🟡

Night Deposit: Access will be limited Starting September 22nd.  Walk-up access only.  Available after 5:30 pm weekdays. 

*There will be an 8:00 am night deposit cut-off each weekday.  Due to limited access during construction, deposits made in night deposit after this cut-off will be deposited the next business day. 

Trail Status: 

🟢 Open Route🟡 Limited Access
🔴 Temporarily Closed🔵 Check for Updates

Questions? Contact us at 800.491.4309

Alternate Trail Options 
To Keep you Moving Through Phase 3

🟢  Yankton Lobby 

EXTENDED CONSTRUCTION HOURS
(Sept. 22 –  Nov. 1st)

Yankton 
M-F : 7:30 AM – 5:30 PM
SAT: CLOSED 

*Tea, Springfield, and Parkston Lobby Hours will remain the same.

View Branch Hours

🔴  Drive-Up: Lanes 1-4

YANKTON DRIVE-UP CLOSED DURING PHASE 3 OF CONSTRUCTION
(Sept. 22 – Approximately Nov. 1st)

*Tea, Springfield, and Parkston Hours
will remain the same.

View Branch Hours

🟡   Drive-Up: Lane 5 (ATM Access)

Open for ATM Deposits & Withdrawals Only

The 5th lane of the drive-up will remain open on weekends for deposits and withdrawals only. 

Check Facebook, Instagram, or our Newsfeed for the latest updates. 

🟡   Night Deposit: (Walk-up Only)

Open for ATM Deposits & Withdrawals Only

The 5th lane of the drive-up will remain open on weekends for deposits and withdrawals only. Weeknight access to 5th lane depository and withdrawal services may be intermittent depending on construction progress.

Check Facebook, Instagram, or our Newsfeed for the latest updates. 

🟢  24/7 Mobile & Online Access

Easily Manage Your Accounts Wherever You Explore
with Online Banking or Mobile Banking

  • Transfer funds and pay bills
  • Deposit checks from your phone
  • Extended card controls – & more!
  • Account management—anytime, anywhere

🟢  CU*Talk

At home, at work, or a thousand miles away – CU*Talk allows you to make a quick call to get things done.

CU TALK: 1-833-262-4613
Or
Contact a Team Member: 1-605-665-4309

🟢  CO-OP ATM Network: Access 30,000+ ATMs Nationwide

We’re part of the CO-OP credit union network – which means Explorers members can take advantage of nearly 30,000 surcharge-free* ATMs nationwide.

What does that mean for you? Direct, no-charge access to your funds nearly anywhere you travel in the U.S., from coast to coast. It’s officially 30,000 more reasons to love being a member of Explorers CU!

Find a Co-op ATM Near You

*Deposits at Automated Teller Machines (ATMs) : 
Availability of funds from deposits at ATMs may be delayed: Proprietary ATMs Funds from deposits (checks or drafts) made at an ATM that we own or operate may be available by the second business day after the date of your deposit. However, the first $275 of the deposit will be available on the first business day following the day we receive your deposit unless it is deemed that an extended hold must be put in place. If this happens, you may receive a notice by mail to the address we have on record. This includes checks drawn on the credit union and deposited at an ATM located at one of our branch offices as well as funds from U.S. Treasury checks deposited to the account of the named payee. All ATMs that we own or operate are identified as our machines.

  • Moving into the Future!

  • Stay up-to-date on our Yankton Building Renovation Project. REad more construction related articles:  
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