Trailer Park After Dark isn't one themed room pretending to be three. It's an underground bar in San Diego's Gaslamp Quarter built as a real trailer park, and each of its three rentable trailers — 60s, 70s, and 80s — is its own space with its own decor, its own capacity, and its own crowd. If you're trying to figure out which one fits your group, here's the breakdown room by room.
An Underground Trailer Park, Not a Theme Restaurant
TPAD sits below street level at 835 5th Ave, and the whole bar is built out as a trailer park you walk into rather than drive past. That's a different bet than most themed bars make — instead of one dining room with a few props on the wall, TPAD built three separate structures, each locked into a specific decade. It's part of why Yelp singled the place out: this is a kitschy bar San Diego visitors talk about days later, not a gimmick that wears off after one drink.
The 60s Trailer
The 60s trailer is the smallest and moodiest of the three, built for groups that want a tighter, more low-key room. It works well for smaller birthday groups, a close-friend hangout, or a couple who wants a private booth without hosting a full party. If your group is under a dozen people and you want something intimate instead of loud, this is the room.
The 70s Trailer
The 70s trailer is the one people ask for by name, and it's the reason TPAD keeps showing up in searches for a 70s themed bar San Diego locals actually recommend. Rooster-print wallpaper covers the walls, string lights run the ceiling, and the whole room leans into teal in a way that feels lived-in rather than staged. It seats up to 25 guests, which makes it the default pick for birthday parties, work happy hours, and bachelorette groups that want room to spread out.
This is also the trailer most bookers picture when they think of TPAD's themed private rooms San Diego bar setup — it's the biggest room and the most photographed, and it holds a crowd without feeling like a rented banquet hall.
The 80s Trailer
The 80s trailer trades wallpaper for a patio-style layout, with a giant Jenga set and a looser, hangout-first feel. Locals looking for an 80s themed bar San Diego rarely expect to find inside a Gaslamp Quarter basement usually end up here first. It fits groups that want something to do between rounds instead of just sitting and talking — think game nights, casual work outings, or a group that wants to move around instead of staying planted at one table. If your crew is competitive, this is where it plays out.
How to Pick the Room for Your Group
Start with headcount. Anything over 15 people points toward the 70s trailer since it's the only one built to hold 25. Under that, the call comes down to mood: the 60s trailer for a quieter night, the 80s trailer if you want games built into the evening. None of the three requires a minimum spend to book, so a party of eight gets treated the same as a full 70s trailer.
Whichever room fits, book direct instead of guessing — Book Your Trailer — Text (619) 889-2312 and describe your group, and you'll get pointed at the right trailer instead of whatever's open. TPAD's own guide on booking a private trailer walks through the process if you want the full rundown first, and the private events page covers group rates and setup across all three rooms.
Why the Decades Theme Actually Works
Retro bars are having a real moment right now, not just at TPAD. VinePair's coverage of the 70s-inspired bar trend points to burnt orange, shag textures, and disco-era design pulling drinkers away from stripped-down minimalist rooms — the same instinct that makes a retro bar San Diego Gaslamp visitors remember beats a generic cocktail lounge. The Gaslamp Quarter itself has been trading on its own past for decades; the district's revitalization in the early 1970s, documented by the Gaslamp Quarter Historical Foundation, is what turned this stretch of downtown into the entertainment district it is today. TPAD just picked three specific decades and built rooms around them instead of leaving it to a few posters on the wall.
The Reviews Back It Up
None of this works if the rooms are just backdrops. TPAD holds a 4.4-star Google rating across more than 885 reviews and over 834 Yelp reviews, and in 2026 Yelp named it the #3 Most Outrageous Restaurant in America — a ranking covered nationally alongside spots like a spy-themed speakeasy and an underwater dining room. Every table also gets a shot at the ahi nachos, which have built a following separate from the trailers themselves. Check the photo gallery before you book if you want to see all three rooms side by side, and the writeup on TPAD's Yelp ranking has more on how the bar landed on the list.
Frequently Asked Questions
Which trailer holds the most people?
The 70s trailer, with room for up to 25 guests. It's the largest of the three and the usual pick for birthdays, bachelorette parties, and bigger happy hours.
Is the 80s trailer good for a group that wants activities, not just drinks?
Yes. The 80s trailer has a patio-style layout with giant Jenga built in, so it fits groups that want something to do beyond sitting at a table.
Can we tour the trailers before booking?
You can see all three in the photo gallery online, and TPAD's team can talk through which room fits your group when you text to book — no need to guess sight unseen.
Do the trailers cost different amounts to rent?
Pricing depends on the trailer size and your group headcount rather than a flat rate across all three. Text (619) 889-2312 with your group size and preferred trailer for real numbers.
Ready to Get Started?
Pick your decade and lock in your room before someone else grabs the 70s trailer for the same Saturday night.
Book Your Trailer — Text (619) 889-2312 or call us at (619) 889-2312.