How to Size a Big Ass Camp Tarp for Group Shelter
By Zpacks | Level Up Your Next Adventure | Published: 2026-10-24
Category: Buying Guides
Learn how to choose the right camp tarp size for your hiking group, with concrete decision rules and trade-offs for the Big Ass Camp Tarp.
Quick Answer
For a group of 4–6 hikers, the Big Ass Camp Tarp (10' x 13') provides enough coverage for a picnic table or to create a dry porch over two tents. Smaller groups or solo hikers should consider a standard 8' x 10' tarp instead.
Why Tarp Size Matters for Groups
A group shelter tarp needs to cover more than just one person. You want space for cooking, eating, and storing packs without everyone crowding into a single tent. The Big Ass Camp Tarp's 10' x 13' footprint gives you that extra room, but it also weighs more and requires more stakes and guylines than a smaller tarp.
If you're hiking with a partner or solo, a 10' x 13' tarp is overkill—it's harder to pitch taut in high winds and takes up more campsite real estate. For groups of 4–6, however, the extra coverage is worth the weight penalty.
Trade-Off: Coverage vs. Packability
The Big Ass Camp Tarp is made from ultralight Dyneema composite fabric, so it packs small despite its size. But it's still larger than a standard tarp when folded. If your group is splitting the carry weight, one person can take the tarp and another the stakes and guylines.
In diamond configuration, the tarp's 13-foot ridgeline offers a wide, open shelter. In a standard A-frame pitch, the 10-foot width provides headroom for sitting around a camp stove. You lose some coverage in high winds, so consider your campsite's exposure.
How to Choose Your Tarp Size: Decision Rules
- Group Size: 1–2 people: choose an 8' x 10' tarp. 3–4 people: the Big Ass Camp Tarp (10' x 13') works well in diamond pitch. 5–6 people: use the Big Ass Camp Tarp with a center pole or ridge line to maximize headroom.
- Primary Use: If you mainly need a dry cooking/eating area, the 10' x 13' size covers a picnic table plus gear. If you're using it as a rain fly over two tents, measure your tent footprints—the tarp should extend at least 2 feet beyond each tent's edge. Measure your tent's length and width before buying.
- Weight vs. Coverage: The Big Ass Camp Tarp weighs roughly 50% more than an 8' x 10' ultralight tarp. If your group is weight-conscious, split the tarp and hardware between two hikers, or choose a smaller tarp for fewer people. Consider carrying the tarp in one person's pack and stakes/guylines in another's.
- Pitch Configuration: In diamond configuration, the 13-foot ridgeline gives maximum covered area. In A-frame, the 10-foot width creates a lower, more wind-resistant shelter. For group lounging, diamond is better; for stormy weather, A-frame is safer. Practice both pitches at home before your trip.
Product Facts
- Big Ass Camp Tarp - 10' x 13': The Big Ass Camp Tarp measures 10 feet by 13 feet and is large enough to pitch over a picnic table or group eating area. This means you can comfortably seat 4–6 people underneath for meals or card games, even in steady rain.
Big Ass Camp Tarp - 10' x 13'
Is the Big Ass Camp Tarp Right for You?
Best For
- Groups of 4–6 hikers who want a shared dry space for meals and gear
- Hikers who camp at established sites with picnic tables or open areas
Not For
- Solo or duo hikers who prioritize minimum pack weight
- Those who need a storm-proof shelter in exposed alpine terrain (a smaller, lower-profile tarp or tent is better)
