Great Lakes Aquarium has never issued a trackable promotional code in the past two years of SimplyCodes monitoring, so the real savings live at the admission desk: Minnesota and Wisconsin teachers enter free with a valid teacher ID, EBT and medical assistance cardholders unlock 50% off memberships through the Limited Income Access program, and Bakken Museum members receive $2.00 off admission plus $5.00 off an aquarium membership. This guide prioritizes the identity-based, income-based, and membership savings that actually apply at this Duluth venue.
Teachers, Military, and AAA Members Save at the Great Lakes Aquarium Gate
Minnesota and Wisconsin teachers receive free general admission at Great Lakes Aquarium when they present a valid, current teacher ID. This is the highest-value identity discount available at the gate, and it requires no advance booking or code.
Beyond educators, Great Lakes Aquarium extends several persistent gate discounts to specific groups. Active military members and veterans receive $1.00 off general admission with a valid military or veteran ID. AAA members receive the same $1.00 discount by presenting a current AAA card. Bakken Museum members receive $2.00 off general admission along with $5.00 off an aquarium membership, a reciprocal benefit tied to the partnership between the two Minnesota institutions.
According to Great Lakes Aquarium's official amenities documentation, each of these discounts is applied at admission upon ID verification, so bringing the qualifying card with you is the only step required. Because these are ongoing benefits rather than seasonal promotions, they remain available regardless of the time of year you visit.
The Limited Income Access Program Cuts Great Lakes Aquarium Memberships by 50%
Great Lakes Aquarium's Limited Income Access program offers 50% off individual and family memberships for guests who present a current EBT card or medical assistance card along with a photo ID. Qualifying assistance programs include Minnesota Care and Wisconsin BadgerCare.
The same documentation covers admission itself: guests who show proof of a current EBT card or medical assistance card plus a photo ID receive heavily discounted admission rates for their entire party, not just the cardholder. This makes the program especially valuable for families visiting together on a single trip.
Reduced-price memberships under this program must be processed in person at the ticketing desk rather than online. Bring the qualifying documentation and photo ID to the desk to purchase either an individual or family membership at half the listed price.
Great Lakes Aquarium Memberships Add Free Parking, a 10% Gift Shop Discount, and Free Guest Tickets
Every Great Lakes Aquarium membership includes free parking in the aquarium lot (subject to availability), a 10% discount at the Explorers' Cove Gift Shop, and discounts on special events. For anyone visiting more than once a year, the membership cost is quickly offset by repeat admission alone.
The guest policies separate the tiers in a way worth studying before purchase. The "Individual Plus" and "Family Plus" tiers each grant one free guest per visit, which pays off consistently for members who regularly bring friends or extended family. The higher Superior Circle memberships (Silver, Gold, Platinum, and Palladium) add additional one-time guest tickets on top of the base benefits.
According to Great Lakes Aquarium's official membership and Superior Circle program materials, matching the tier to your visit habits is where the value concentrates: a member who brings a guest on most trips recovers the "Plus" upgrade cost faster than the gift shop discount alone would suggest.
Children Age 2 and Under Enter Great Lakes Aquarium Free
Children age 2 and under are always admitted free for standard admission at Great Lakes Aquarium. No ticket purchase and no promo code is required for toddlers; they are admitted free at the gate.
This standing policy shapes how families should budget a visit. When calculating admission costs for a group with young children, only count children old enough to require a ticket, and factor the toddler exemption into whether a family membership or single-visit admission delivers better value for your specific group.