New Hampshire State Parks · New Hampshire
Monadnock State Park - Headquarters Campground
New Hampshire State Parks · New Hampshire, United States · in Monadnock State Park
- Sites
- 24
- Hookups
- 24 no hookups
- Season
- May 1 to October 31
- Group sites
- Yes
- Drinking water
- Yes
- Restrooms
- Yes
- Showers
- Yes
- Pets
- No
- Elevation
- 1,355 ft
- Dark sky
- Bortle class 3
- Cell coverage
- T-Mobile weak · AT&T weak · Verizon weak (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
- Nearest town
- Jaffrey
- Address
- 169 Poole Road, Jaffrey, NH 03452
- Phone
- (603) 532-8862
- Activities
- Camping, Group Camping
14 numbered sites are mapped one by one - open the site map to pick yours.
About
Monadnock State Park's headquarters campground sits at the base of Mount Monadnock in Jaffrey, one of the most-hiked mountains in the country, with direct trail access. This area is mostly group and tent camping - 24 sites (14 group, 10 tent), none with hookups. Flush toilets and running water are available year-round; showers are available in season (May-October) but not in winter, when the campground road is closed and campers must park at the main hiking lot and carry gear in about a quarter mile. Pets are not permitted. A separate camping area, Gilson Pond Campground, is a short drive away within the same park.
Fees
New Hampshire Division of Parks and Recreation statewide camping fee schedule (nhstateparks.org/fees-reservations/camping-rates-reservations), per night by site type: primitive $29; standard $35; lean-to $40; tent platform $35; waterfront $40; water & electric hookup (20/30 amp) $45; Cannon Mountain RV full hookup (30 amp) $50, primitive sites $35; Ellacoya waterfront full hookup $60; Hampton Beach RV dry camping $40, full hookup $70; yurt $50; camper cabin without electric $55, with electric $65, with solar heat $50; remote cabin (Umbagog Lake) $65, deluxe remote cabin $80; group sites $70-$140. Rates cover two adults and up to four children per site; each additional adult is $10/night and each additional child is $5/night. A $7 reservation fee applies per booking. New Hampshire residents 65 and older receive a $5/night discount (not valid at Hampton Beach or Ellacoya RV Parks, or Coleman's lodge rooms/houses). No resident/non-resident price difference otherwise. Cancellations 10+ days before arrival receive a full refund minus fees; 4-9 days before arrival, a partial refund; inside 3 days, no refund. Check-in is 1-8pm, check-out 11am; quiet hours are 10pm-7am. Maximum stay is 14 days per visit (14 consecutive/accumulative days over the Memorial Day-Labor Day season specifically at Hampton Beach and Ellacoya RV Parks). Pets are not permitted at this campground.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 30° | 13° | -11° | 48° | 11 of 11 |
| February | 32° | 17° | -21° | 53° | 11 of 11 |
| March | 40° | 26° | 2° | 66° | 11 of 11 |
| April | 54° | 34° | 22° | 84° | 10 of 11 |
| May | 66° | 47° | 30° | 87° | 1 of 11 |
| June | 72° | 55° | 43° | 90° | 0 of 11 |
| July | 82° | 63° | 54° | 94° | 0 of 11 |
| August | 78° | 62° | 53° | 90° | 0 of 11 |
| September | 72° | 55° | 43° | 86° | 0 of 11 |
| October | 57° | 42° | 30° | 76° | 1 of 10 |
| November | 41° | 29° | 11° | 66° | 10 of 10 |
| December | 33° | 21° | 2° | 55° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Monadnock State Park - Gilson Pond Campground · New Hampshire State Parks · 1 mi · 41 sites
- Greenfield State Park · New Hampshire State Parks · 13 mi · 255 sites
- Lake Dennison Recreation Area · Massachusetts State Parks · 14 mi · 146 sites
- Otter River State Forest · Massachusetts State Parks · 15 mi · 70 sites
- Surry Mountain Lake Campground · Army Corps of Engineers · 16 mi
All public campgrounds in New Hampshire · Every state and province · Facts read from the operator 2026-08-25. Confirm fees, rules and current status with the operator before you go.