Triple play! Sunday’s joint performance by country-music stars Jason Aldean and Luke Bryan at Petco Park will come midway through what will be a record-setting concert run for the ballpark.

For the first time ever, the downtown home of the San Diego Padres is hosting three full-stadium shows on three consecutive nights, each with a different lineup of performers.

Aldean and Bryan’s Sunday gig comes in between Saturday’s Petco Park show by Australian electronic dance music trio Rüfüs Du Sol’s and one night before Monday’s sold-out show at the same venue by Vermont singer-songwriter Noah Kahan and his band.

“The Double Down Tour” should not be mistaken with Eric Church’s identically titled 2019 concert trek. Aldean and Bryan’s Petco Park performance is one of only four dates they are performing together this year.

Luke Bryan bringing his party to San Diego

Here is everything you need to know if you are attending their show Sunday.

1. The concert’s scheduled starting time is 4:30 p.m. Sunday. There are four scheduled opening acts: Gavin Adcock, Chase Matthew, Dee Jay Silver and DJ Rock.  A limited number of tickets are still on sale at padres.com/concerts.

2. All gates at Petco Park will open at 4 p.m. Sunday and early arrival is encouraged. No re-entry will be allowed.

3. Padres parking lots will open at noon Sunday for concertgoers with pre-purchased passes. Limited day-of parking will be subject to availability. No tailgating will be permitted in the Tailgate Lot.

4. Use of public transportation is strongly encouraged. The final post-concert departure times for the San Diego Trolley from the 12th & Imperial Transit Center, which is the closest station to Petco Park, are as follows:

• The last Blue Line trolley to UTC leaves at 11:38 p.m. Sunday.

• The last Blue Line trolley to San Ysidro leaves at 12:07 a.m. Monday.

• The last Orange Line trolley to La Mesa/El Cajon) leaves at 11:56 pm Sunday. There will be a track closure between Euclid Avenue and the Lemon Grove Depot. For passengers traveling to/from El Cajon and beyond, use the Green Line. For more information, visit the Orange Line Track Maintenance page.

• The last NCTD Coaster train from San Diego to Oceanside departs at 8:40 p.m. Sunday.

5. All tickets for the concert are digital and can be found in either the MLB Ballpark app or the Ticketmaster app. Details on how to access or transfer your tickets are available online at mlb.com/padres/tickets/mobile/guide.

6. Concertgoers with non-field level “seating bowl” tickets may enter at the following gates:

• The Gaslamp Gate, located at K Street and Seventh Avenue.

• The East Village Gate, located at K Street and 10th Avenue.

• The Park Boulevard Gate, located at the intersection of Park Boulevard and 10th Avenue.

• The Home Plate Gate, located at the corner of Park Boulevard and Tony Gwynn Drive.

7. Concertgoers with tickets for seats on the field — designated as sections A1-A8, B1-B8, C1-C5, HLADA, or HRADA — must enter at the Gaslamp Breezeway, located at the intersection of Seventh Avenue and K Street, or at the Park Boulevard Gate, located at the intersection of Park Boulevard and 10th Avenue, for field access. Those ticket holders must obtain a specific field-access wristband before they can gain entry to the field level. Field wristbands are available at the Gaslamp Breezeway and Park Boulevard Gate.

Concertgoers with tickets for PIT A must enter at the Gaslamp Breezeway, located at the intersection of Seventh Avenue and K Street. Concertgoers with tickets for PIT B must enter at the Park Boulevard Gate, located at the intersection of Park Boulevard and 10th Avenue

8. Concertgoers who purchased a suite can enter, starting at 4 p.m. Sunday, through any of the non-field level “seating bowl” entrances. Suites will remain open until 30 minutes after the concert concludes.

9. No outside food or beverages are permitted, including factory-sealed water bottles and reusable water bottles.

10. Petco Park prohibits backpacks and bags, with the exception of single-compartment clear plastic bags not exceeding 12 inches by 6 inches by 12 inches, infant and medical bags, and clutches and purses no larger than 5 inches by 7 inches.

11. Petco Park is a cashless venue. Credit cards, Padres Pay, Google Pay and Apple Pay are accepted at all concessions locations within the ballpark.

12. Lock N Go spaces are available for guests to check their items for a small fee. Lock N Go opens at 3:30 p.m. Sunday and will be available in the Lexus Premier Lot and at the Gaslamp Gate and East Village Gate.

13. Banners, signs and posters are not permitted. Neither are bubble-making devices, candy necklaces, drones, eye drops, gum, hula hoops, pacifiers or selfie sticks. A full list of prohibited items is available at: mlb.com/padres/tickets/concerts/prohibited-items.