2026 Forest River Wildwood Heritage Glen / Salem Hemisphere323RLI

The Wildwood Heritage Glen 323RLI leaves Forest River's factory at 9,278 lbs dry with 2,127 lbs of cargo capacity. Forest River publishes no GVWR for this line, so the loaded rating is not quoted on this page and is not computed from the other two figures. What the cargo number covers is defined by the factory: fresh water, gear, food, batteries and every dealer-installed accessory come out of it. Fresh water is 8.3 lb per gallon, so filling the 45-gallon fresh tank spends 374 lbs of the 2,127 lbs before anything else goes in.

Tongue weight is 1,205 lbs, 13% of the dry weight as published; it rises as the trailer is loaded and counts against the tow vehicle’s tongue-weight and payload limits (tongue weight by size).

Off hookups: 90 gallons of grey and black capacity against 45 gallons of fresh water, so fresh water runs out first (tank sizes by length).

Against the rest of the Wildwood Heritage Glen roster this is the 11th of 15 floorplans by dry weight, in a line that runs from 4,883 lbs to 9,893 lbs. It sits in the heavier third of the line.

Plan the tow on loaded weight, not the 9,278 lbs dry figure: half the published cargo capacity brings this plan to about 10,342 lbs. Forest River publishes no loaded rating for this line, so the ceiling is the one on the trailer’s own weight label (how to read trailer weights).

Forest River’s line listing and this floorplan’s own factory page agree on all 4 shared figures. No GVWR is published for this line, so dry plus cargo has no rating to check against. A missing row means Forest River does not publish that figure (how figures are verified).

Forest River publishes no floorplan description for this plan in the channel this page is built from - only the numeric specification block. Rather than describe a layout from the floorplan code, which would be a guess dressed as a fact, this page carries what the factory publishes and says where it stops. 323RLI is a Wildwood Heritage Glen designation and this site does not decode it into a layout claim.

How the 323RLI differs from the other fourteen Wildwood Heritage Glen floorplans. Most distinctive first. Sibling pages may cover other model years than this one (2026). How these ranks are worked out.

• Dry weight, 9,278 lb: fifth-heaviest of fifteen, between the 314BUD (8,843 lb) and the 310BHI (9,333 lb).
• Tongue weight, 1,205 lb: fifth-heaviest of fifteen, between the 308RL (1,185 lb) and the 305RLOK (1,240 lb).
• Cargo capacity, 2,127 lb: sixth-largest of fifteen, between the 310BHI (2,112 lb) and the 261FKRB (2,257 lb).
• Tongue weight as a share of dry weight, 13%: sixth-largest of fifteen, between the 305RLOK (12.5%) and the 255RBHL (13.1%).
• Length, 38 ft 9 in: shared with the 314BUD; of fifteen, twelve shorter and one longer, nearest the 310BHI (38 ft 1 in) and the 301FAM (38 ft 10 in).
• Exterior height, 11 ft 8 in: tallest of fifteen, level with the 305RLOK, 308RL and 310BHI; next is the 301FAM (11 ft 7 in).
• Grey tank, 60 gal: smallest of fifteen, level with the 21RBHL, 24RBHL and four others; next is the 310BHI (66 gal).

Next to the 314BUD, the nearest lighter floorplan by dry weight, the 323RLI is 435 lb heavier by dry weight, has 540 lb less cargo capacity, has a tongue weight 105 lb lighter, stands 2 in taller, has a grey tank 18 gal smaller and has a black tank 30 gal smaller; the two publish the same length and fresh tank.

Next to the 310BHI, the nearest heavier floorplan by dry weight, the 323RLI is 55 lb lighter by dry weight, has 15 lb more cargo capacity, has a tongue weight 40 lb lighter, is 8 in longer and has a grey tank 6 gal smaller; the two publish the same exterior height, fresh tank and black tank.

Wildwood Heritage Glen is published as two travel-trailer groupings - the standard roster and a Hyper-Lyte tier - and the two overlap enough on weight that the badge is a poor guide on its own. Dry weight runs 4,883 to 9,893 lb and cargo capacity 1,282 to 2,927 lb, so the tow vehicle needs checking rather than assuming. Nine of the twenty-two published plans are dealer-stock-only. Forest River publishes no GVWR for any Heritage Glen travel trailer.

A full 45-gallon fresh tank is about 374 lb of water, 18% of the 323RLI’s 2,127 lb cargo capacity, leaving 1,754 lb. Across 15 Wildwood Heritage Glen floorplans the water share runs 13% to 29%, and 9 give up more than this one. Nearest on that share: Wildwood Heritage Glen 261FKRB at 17% and Wildwood Heritage Glen 310BHI at 18%.