2025 Forest River Forest River Rockwood A122S
Forest River·Pop-Up·2025

Forest River Rockwood A122S

4across 2,200 reviews on retail listings
|12 ft|1,800 lbs|Sleeps 4

The Forest River Rockwood A122S is a lightweight pop-up camper perfect for tent camping families who want a step up in comfort. At under 1,900 lbs, almost any vehicle can tow it.

BudgetFirst-TimersFamiliesWeekend Camping

MSRP from

$15,000

$ Budget

SolarNone
Slide-Outs0

Specifications

Length

12 ft

Weight

1,800 lbs

Sleeps

4

Fresh Water

20 gal

Gray Water

N/A

Black Water

N/A

Features

Canvas Tent Ends
Dinette/Bed
2-Burner Stove
Icebox
12V Lighting
Roof Rack
Stabilizer Jacks

Highlights

Under $16K and 1,800 lbs makes this the most accessible RV on the market
Folds down to 56 inches for easy towing and garage storage
Canvas sides let you hear nature while staying off the ground

What owners report

Summarized from Reddit and owner forums — not a first-hand test.

The Forest River Rockwood A122S is a hard-sided folding A-frame pop-up — the budget gateway into towable camping for people who want real walls instead of canvas but can't justify (or tow) a full trailer. It collapses to a low, aerodynamic wedge that a small SUV can pull without fuss and that fits in a tall garage, then pops up into a hard-walled cabin with a bed, dinette, and basic galley that sleeps four. At around $15K it undercuts nearly every conventional trailer, which is the entire point.

The value is real, but so are the compromises, and owners on the Forest River and pop-up forums don't sugarcoat them. The recurring theme is water: leaks at the bubble skylights, fan mounts, and seams are common enough that some dealers openly tell buyers these aren't truly waterproof and must be stored covered with a fan running — and owners have found mold, warped wood, and soggy mattresses after mere weeks of storage. Build quality and the bargain electricals draw blunt criticism (a panned WFCO power center, a 'solar ready' plug wired backward from the factory, roof-lift actuator failures, even mis-wired brakes on some units). This is simple, light camping, but it rewards a careful inspection and ongoing resealing.

At $15K the A122S is best for budget-minded couples and small families who want an easy-towing, hard-sided step up from a tent and are handy enough to chase down leaks and upgrade weak parts. Its rivals are other A-frames like the Aliner and the rest of the Rockwood/Flagstaff hard-side line, plus canvas pop-ups (which are cheaper and roomier up top but less weatherproof and secure). If you want truly trouble-free, you'll pay a lot more for a fiberglass egg or a quality small trailer — but for the money, and with realistic expectations and covered storage, the A122S gets a family camping cheaply.

What owners like

  • +Hard-sided walls (unlike a canvas pop-up) give you real insulation, security, and bug/weather protection while still collapsing for storage and towing
  • +At around $15K it's one of the cheapest ways into a hard-sided trailer with a real bed, a dinette, and basic galley — a huge value versus a conventional travel trailer
  • +Sleeps 4 in a tiny package, making it a genuinely family-capable entry trailer for the price of a decent used car
  • +Big, active Forest River and pop-up forum communities mean a deep well of mods, fixes, and known-issue workarounds for nearly everything
  • +Simple systems overall — fewer slides, motors, and complex electronics to fail than a big trailer, so the mechanical surface area for problems is small

Common complaints

  • −Waterproofing is the Achilles' heel — owners report leaks at the bubble skylights, fan mounts, and seams, and dealers have flatly told buyers these A-frames aren't truly waterproof and need covered storage with a fan running
  • −Mold and moisture damage are real risks: owners have found mold on fabric, warped moldy wood under benches, and soggy mattresses after just weeks of storage
  • −Roof-lift actuator failures and even incorrectly wired electric brakes from the factory have been reported, so a careful inspection (and brake check) before towing is essential
  • −Skylight blinds that bow and won't fully close, loose water-pump connections, and assorted small leaks mean ongoing fiddling and resealing are part of ownership
  • −Folding hard-side design limits interior height and amenities — no real bathroom in most layouts, tight headroom, and modest galley versus a conventional trailer
  • −It's an entry-level Forest River product, so factory QC is inconsistent — two identical units can vary a lot, and the brand's mass-market reputation is mixed

Questions owners ask

Are these A-frames actually waterproof?
Not reliably, by many owners' accounts. Leaks at the bubble skylights, roof fan, and panel seams are common, and some dealers explicitly advise storing the trailer under cover with a fan running to fight moisture. Owners have reported mold, warped wood, and ruined mattresses after short storage periods, so diligent sealing and covered, ventilated storage are essentially mandatory.
What can tow the Rockwood A122S?
It's light and folds to a low, aerodynamic profile, so most midsize SUVs and many crossovers can tow it comfortably with minimal hit to fuel economy. That low towing profile is one of the A-frame's biggest advantages over a tall, boxy conventional trailer of similar weight.
What should I inspect before buying one?
Check every seal, skylight, and the roof fan for leaks and water staining; look under the benches and around the bed for moisture or mold; test the roof-lift actuators; and verify the electric brakes are wired correctly (owners have reported factory wiring errors). Also check the 'solar ready' connector polarity if you plan to add a panel, since reversed wiring has been reported from the factory.
Is it good for a family with kids?
For the price, yes — it sleeps four and is an easy, hard-sided step up from a tent for budget-minded families. Just set expectations: headroom and amenities are modest, most layouts lack a real bathroom, and you'll be managing moisture and the occasional leak. It's a great cheap entry into camping, not a long-term full-family rig.
How does it compare to a canvas pop-up or an Aliner?
Versus a canvas pop-up, the hard-sided A-frame gives you better insulation, security, and weather protection and sets up faster, though it has less open headroom and costs a bit more. Versus an Aliner (the better-regarded A-frame benchmark), the Rockwood is typically cheaper but draws more complaints about build quality and leaks, so an Aliner is the upgrade pick if your budget allows.

Compare the Forest River Rockwood A122S