Onion River Campground

26 RV Sites, 24 Tent Sites

Onion River Campground in Plainfield, Vermont might just rank as the best RV camping in Vermont, thanks to its prime location along the Winooski River. With RV sites and tent camping sites, there’s a spot for everyone looking to enjoy fishing, tubing, swimming, or wading right outside their campsite. The campground’s tree-lined layout inspires casual get-togethers, and clean restrooms, picnic tables, and walking trails help you settle in fast. If you want quick access to city comforts, camping near Montpelier doesn’t get more convenient—Vermont’s capital is only about 10–15 minutes away by car. You can drive in for coffee, local shops, or a taste of small-town charm, then head back to share campfire stories and riverside views. Even better, you’re also within reach of Barre and Waterbury, making day trips a breeze. Ready to discover why this Vermont campground stands out? Book your campsite now and see how easy it is to strike that perfect balance between nature and nearby town life.

What does this place offer

Select a site at Onion River Campground

Location

Things to know

Check-in: 12:00 PM

Check-out: 11:00 AM

Rules

Check-In Procedure - Check-In: 12 pm (noon) - 12 am (midnight) - Check-Out: 11 am - While each park attempts to accommodate your exact spot request, the on-site manager has the ultimate decision for spot placement. General Rules - Please play safe and respect other campers. - Excessive Alcohol Use, Illicit Drug Use or Possession, and Underage Drinking - are not allowed. - Violators may be evicted and/or arrested. - No Hard Drugs of any kind. - Fireworks are not allowed. Vehicle - No Idling in any vehicle. - The strict Speed Limit is 10 miles per hour. Maximum of 1 RV Per Site - Maximum of 1 RV Per Site up to 4 campers per site unless approved by campground management. Maximum of 2 Vehicles Per Site - Maximum of 2 Vehicles Per Site temporary parking for guests is available in the overflow parking area. Abandoned Vehicles - Abandoned vehicles will be towed away and impounded at the expense of the vehicle owners. Tow-in Tow-out - Tow-in rigs are permitted ONLY if you have a vehicle with you to tow it out. Safe Campers and Liability - Ensure your camper has no safety hazards (electrical, plumbing, holes, no tarps or plastic coverings, major leaks, etc.) as we cannot accommodate these issues. - Onion River Campground will not be held liable for any accidents or injuries nor for any damage to personal property during campers’ stay at the campground. Quiet Hours - Quiet Hours are 11 pm to 7 am for campers, vehicles, and pets. Pet Policy - Dogs are welcome however to maintain a welcoming camping atmosphere for all, we do not permit any incessant barking or guard dog-type behaviors. - Dogs must be leashed and cleaned up after they are on the property. - You must show proof of rabies vaccination upon or before arrival. Campfires - Campfires please use only designated campfire rings for campfires. - Firewood is for sale at the Campground Store. - Due to Vermont State law, firewood cannot be transported more than 50 miles from the campground in order to decrease the spread of invasive insects. - All campfires must be extinguished before leaving the campground or retiring for the night. - Burning trash is prohibited. Trash and Recycling - Trash and Recycling dumpsters are for campground guests only. - No appliances, car parts, hazardous materials, or oversized trash are allowed in the dumpsters. Clotheslines - Clotheslines are permitted from 7 am until 6 pm and must be taken down at night for safety purposes. Restrooms and Bathhouse - Restrooms and Bathhouse we currently do not have gender-neutral or uni-sex bathroom spaces. - If you are in need of a non-gendered bathroom or shower space, please let us know and we will do our best to accommodate you. Smoking - Smoking is prohibited inside all public buildings and within 30 feet of the playground. - Please be considerate of your neighbors when smoking. - Cigarette butts must be extinguished and placed in a trash receptacle. Vandalism - Vandalism of any kind and in any way is strictly prohibited and is grounds for eviction and forfeiture of deposit. Altering the Ecology - Altering the Ecology of the property is not allowed, including cutting/sawing trees, trimming branches, digging holes, or altering the landscape in any way unless specifically permitted by campground management.

Cancellation Policy

Onion River Campground Cancellation Policy - Any cancellation will result in a transferable credit to stay at a later date. - No refunds are given. - Note: All refund calculations exclude the RoverPass service fees and credit card processing, which are non-refundable. RoverPass Cancellation Policy - The platform and processing fees are non-refundable. - All Spot2Nite reservations require payment in full at the time of booking. - Please contact Spot2Nite to cancel a reservation via email to [email protected] or call (877)778-2683, Option 1. - Spot2Nite convenience fees and credit card processing fees are non-refundable.