State park

John Martin Reservoir State Park

The park entrance is 1.6 miles from Hasty. 213 campsites. Day-use fee: Daily vehicle pass $10-$15. Hours: Daily, 5 a.m. to 10 p.m. John Martin Reservoir State Park is a state park in Bent County, Colorado.

John Martin Reservoir State Park
Photo: Jeffrey Beall, CC BY 3.0

John Martin Reservoir State Park map

John Martin Reservoir State Park boundary from USGS PAD-US or the managing agency, simplified for display. Not for navigation or legal boundaries.

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Fire restrictions

Agency fire restriction orders for this unit are not tracked here yet. Restrictions change with the season, so check the current orders before any campfire, stove or target shooting.

County and local burn bans may also apply on private, state, or county land nearby. On federal land, follow the land manager's order; off it, follow the strictest county or local rule that applies. When both touch your trip, obey both.

Common questions

John Martin Reservoir State Park has 213 developed campsites. Sites can be reserved in advance. Reservations via cpwshop.com or 1-800-244-5613, up to six months ahead (as of September 30, 2026). Stays are limited to 14 days in any 28-day period.
Entry to John Martin Reservoir State Park: Daily vehicle pass $10-$15. Hours: Daily, 5 a.m. to 10 p.m.
No, day use at John Martin Reservoir State Park does not need a reservation; pay the entry fee on arrival.
John Martin Reservoir State Park is 1.6 miles from Hasty.
Yes, John Martin Reservoir State Park has electric hookups.
Electric hookups available. RV dump station on site. Showers available. Flush restrooms.
Yes, dogs are allowed at John Martin Reservoir State Park.
Yes, John Martin Reservoir is open to swimming at John Martin Reservoir State Park.

Before you go

John Martin Reservoir State Park is 1.6 miles from Hasty.

Day use needs no reservation; pay the entry fee on arrival.

  • Electric hookups available
  • RV dump station on site
  • Showers available
  • Flush restrooms

Camping at John Martin Reservoir State Park

John Martin Reservoir State Park has 213 developed campsites. Sites can be reserved in advance. Reservations via cpwshop.com or 1-800-244-5613, up to six months ahead (as of September 30, 2026). Stays are limited to 14 days in any 28-day period.

Reserve a site with the park's booking system

What to see

  • State park Designation in agency park name
  • State park system unit Listed on the agency park identity roster

Swimming

  • John Martin Reservoir

Fishing and water

Fishing inside the park boundary: Hasty Lake fishing , with the stocking record and species on fishypedia.com.

The sentences on this page are generated by software from the sourced records above, not written by hand. How this content is made.