S24O: Why Your First Bikepacking Trip Should Be a Sub-24-Hour Overnighter
Published May 13, 2026
Friday, 4pm. You clock out, ride 18 miles to a campground you booked two days earlier, sleep, eat oatmeal, and roll home by 11am Saturday. That’s an S24O — sub-24-hour overnighter — and we think it’s the single best way to start bikepacking.
Not the four-day shakedown loop. Not the dry-run for Patagonia. The 22-hour, one-night, easy-to-bail version. Here’s why, and how to actually pull one off this weekend.
What an S24O actually is
The term comes from Grant Petersen at Rivendell Bicycle Works, who coined it in the mid-2000s to push back against the assumption that bike camping requires a week of vacation. The “S24O” is shorthand: sub-24-hour overnighter. Leave after work, sleep somewhere you rode to, come home before the next afternoon.
The constraints make it useful:
- One night. Not two. Not “if it’s going well, maybe three.” One.
- Less than 24 hours start to finish. Leave home Friday 4pm, return by Saturday 4pm.
- Reachable within your normal afternoon’s riding range. For most riders, that’s 15–35 miles.
That’s the whole specification. No minimum distance, no required terrain, no required gear list. The point is to strip the trip down to the load-bearing parts: leaving home with overnight gear, sleeping somewhere that isn’t your bed, riding back.
Why this is the right first trip
Long-trip planning fails for a reason that has nothing to do with bikepacking and everything to do with project scope: the longer the trip, the more decisions it requires, and decision fatigue eats motivation. A four-day trip needs a route, four water resupply points, three camp reservations, a food plan, a contingency plan, and probably new gear. People schedule that trip for “next month” and then don’t go.
An S24O has roughly six decisions: where to sleep, what road to take, what to eat for dinner, what to eat for breakfast, what to wear, and what to do if it rains. That’s a Tuesday afternoon’s work.
The other underrated benefit: when an S24O goes badly, it goes badly for one night. You learn that your seat pack sways more loaded with water than you expected, that you should have brought socks to sleep in, that the gas station you were counting on closes at 9pm. Those lessons cost you one uncomfortable night, not a ruined week. The first long trip after a few S24Os is dramatically better than the first long trip cold.
Most riders we know who do big trips — Tour Divide, Iceland traverses, Trans Am — started with awkward weekenders to campgrounds they could have driven to in 30 minutes. That’s the pattern. Skipping it doesn’t make the big trip happen faster. It usually means the big trip doesn’t happen at all.
The 30-mile rule
Pick a destination within 30 miles of home, ideally less.
The reason isn’t about fitness. It’s about consequence. If something goes wrong at mile 28 — a mechanical you can’t fix, a knee that’s tweaked, a thunderstorm you didn’t predict — a 30-mile bail is annoying but doable. You can ride slowly back, call a partner for a ride, or limp the bike to a gas station and figure it out. At 60 miles out, the same situation is a crisis. At 100 miles, it’s a stranded-stranger problem.
The 30-mile cap also forces you to use what’s actually nearby. Most parts of the US have a state park, a national forest, or a private campground within 30 miles of any reasonably populated area. Sites cost $5–$20. Hipcamp lets private landowners host campers for $20–$40. The “best” destination for an S24O is not the one with the prettiest photos. It’s the one you’ll actually book by Wednesday.
A useful filter: pick somewhere you could plausibly bike home from with a flat tire and no spare tube, in daylight, slowly. That’s the right distance.
The gear list (and the no-shopping rule)
The no-shopping rule: don’t buy anything for your first S24O.
This is not a budget argument. It’s about removing one more obstacle. The trip you actually take is the one where you don’t need to wait for a package, set up new gear, or learn how a stove you’ve never used works. Use what you have. Borrow what you don’t.
The minimum kit:
- Shelter — a tent, bivy, hammock, or tarp. If you don’t own one, ask three friends. Someone has a backpacking tent collecting dust in a garage.
- Sleep system — a sleeping bag rated for the overnight low (check the forecast and add ~10°F of buffer), plus a sleeping pad. Closed-cell foam strapped externally works fine.
- Water — two bottles or a 2L bladder. Refill at a gas station or park spigot if your route allows.
- Food — dinner, breakfast, snacks. No-cook is fine: a tortilla with peanut butter and a banana, or a deli sandwich, or a boxed meal. Coffee is the one thing worth bringing a stove for, and even then, instant works.
- Lights — front and rear, charged. Bring a headlamp for camp. The campground gets dark earlier than you think.
- Basic tools — spare tube, tire levers, mini-pump, multitool, chain quick-link. If you don’t know what those are or how to use them, watch a 15-minute YouTube video before you leave the driveway.
- Clothes — what you’d wear for a day ride, plus one warm layer for camp, plus socks to sleep in. Sleep socks are the highest-ROI item we know on a first trip.
- Phone with offline map — Komoot, Ride with GPS, or just Google Maps with the area downloaded.
What to skip: bear canisters (you’re not in bear country for an S24O within 30 miles of home), satellite communicators (you’ll have cell service), and bikepacking-specific bags. A school backpack plus two bottle cages does the job for trip one. We have the longer version of this gear philosophy in our Bikepacking 101 beginner’s guide.
The night-before checklist
What separates a smooth S24O from a stressful one is the Thursday-night packing session, not the Friday-afternoon riding. Do this the day before:
- Lay every item out on the floor. This is the visual-inventory step. You will notice that you don’t have batteries for your headlamp, that your sleeping bag has a broken zipper, that you only own one bottle cage. Fix these now, not Friday at 4pm.
- Pack the bike. Not the backpack you’ll take, not the car — actually load the bike with everything strapped in place.
- Ride it around the block. Three minutes is enough. Stand up to pedal. Hit a curb cut. Brake hard. If anything wobbles, rattles, or rubs, fix it now. Our bikepacking bag packing guide walks through the principles if your loaded bike feels actively wrong.
- Confirm the reservation. Call the campground or recheck the booking. Showing up at 7pm to a “no vacancies” sign is the single most common rookie failure.
- Check the weather. Not just the morning forecast — the overnight low and the next day’s wind. Add layers if the low is below 50°F.
- Set out tomorrow’s riding clothes so you don’t lose 20 minutes Friday morning deciding what to wear.
The whole checklist is about 45 minutes of work.
What the trip actually looks like
A realistic S24O timeline, assuming you leave Friday after work for a destination 20 miles out:
- 4:00pm Friday — Leave home.
- 6:00–6:30pm — Arrive at the campsite. (Two-plus hours for 20 miles assumes you’re slow, which loaded-bike-first-time you will be.)
- 6:30–7:30pm — Set up camp, eat dinner, fill water bottles for tomorrow.
- 7:30–9:30pm — Sit at the picnic table. This is the part of the trip nobody photographs but everyone remembers. Bring a book or just look at the trees.
- 9:30–10:00pm — Bed.
- 6:30–7:30am Saturday — Wake up. Drink coffee. Eat breakfast. Break camp.
- 8:00am — Leave the campsite.
- 10:30–11:00am — Home.
Total time away: about 19 hours. Total riding time: maybe 4–5 hours, split into two manageable chunks. Total cost: campsite fee plus whatever you brought to eat.
If that sounds anticlimactic, that’s the point. The S24O is supposed to feel almost embarrassingly modest. The benefit isn’t an epic story — it’s the slow accumulation of skill, comfort, and gear knowledge that makes the next trip easier.
FAQ
Do I need a “real” bikepacking bike for an S24O?
No. Any bike that fits you and has at least 32mm tires (if you’ll be on any unpaved surface) works. Hybrid, gravel, hardtail mountain, drop-bar tourer, or even a commuter on pavement — they all do the job for one night. Our Bikepacking 101 beginner’s guide has the longer take on bike choice for trip one.
What if it rains?
Go anyway, unless the forecast shows thunderstorms or sustained heavy rain. A 20-minute drizzle is fine if you packed a rain shell. A six-hour soaking ride in 50°F is not fine for a first trip — reschedule. Rule of thumb: would you take a 4-hour day ride in this weather? If yes, go. If no, push the trip a week.
How fit do I need to be?
If you ride at least once a week and can comfortably do a 15-mile ride unloaded, you can do a 20-mile loaded ride. The bike will feel heavier and you’ll be slower, but the distance is well within reach.
Should I do an S24O solo or with a friend?
Solo if you have the bandwidth — you learn faster when there’s no one else’s gear or pace to factor in. With a friend if either of you is anxious about the trip. The social pressure of “we said we’d go” is the most reliable motivator for actually going.
Where do I find campsites within 30 miles?
Start with state parks (often the cheapest at $10–$20/night) via your state’s official parks website. National forests usually have dispersed camping for free. Hipcamp lists private-landowner sites at $20–$40. Skip backcountry or permit-required sites for trip one — too much paperwork.
What if I get there and it’s terrible?
Bail. Ride home. The whole reason for staying within 30 miles is that you can always do this. There’s no failure in calling a trip — the failure is letting a bad first attempt put you off the next one.
The next step. Pick a campground within 30 miles. Book it for next Friday. Tell one person you’re going. That’s most of the work.
After your first S24O, you’ll have actual opinions about what gear you need. That’s the right moment to read our Best Bikepacking Bags Under $200 guide — not before. And once you’ve ridden a loaded bike for a few trips, How to Pack a Bikepacking Bag will probably explain what was making your bike feel weird.
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