# Forest River Campsite Ultra 21DF

21DF is a travel trailer floor plan by Campsite Ultra (Forest River).

## Specs (2026 model year)

| Spec | Value |
| --- | --- |
| Length | 25 ft 10 in |
| Sleeps | 7 |
| Slide-outs | 1 |
| Dry weight | 5,688 lbs |
| GVWR | 7,795 lbs |

## Model years

2026. Year-specific specs: `https://rvenvy.com/travel-trailers/forest-river/campsite-ultra/21df?year={year}`

## Overview

This well-designed bunkhouse features rear double bunks and a slide-out living area that creates impressive space for its size. Owners consistently praise the large front bedroom area and abundant storage throughout, while the fiberglass laminated construction provides a more premium feel than typical units in this class. The thoughtful layout maximizes both sleeping capacity and livability, making it a standout choice among family-friendly travel trailers.

## Inventory

No units currently for sale. Search similar inventory: https://rvenvy.com/inventory

Floor plan diagram: https://images.rvenvy.com/ec9baf70f6c7d4e193bf78a4fefc221aff0171702e9e63a137c3d6f00959ad3b/1024.webp

Canonical page: https://rvenvy.com/travel-trailers/forest-river/campsite-ultra/21df