Fall Weekend 1

Sat, Sep 5, 2026 5:00 PM Mon, Sep 7, 2026 5:00 PM
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During weekends in the fall, Three Mile Island Camp offers a serene and picturesque escape surrounded by vibrant autumn foliage. The crisp air and quiet trails provide an ideal setting for solo visitors seeking peace and reflection, while families can enjoy outdoor activities such as hiking, swimming, and canoeing. The camp’s well-maintained facilities and welcoming atmosphere make it easy to relax and connect with nature, making it a great destination for both individual retreat and quality family time. The changing leaves and peaceful environment create memorable experiences that highlight the beauty of the season.

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Sep

to Sep 13

Fall Weekends

Fall Weekend 2

Sat, Sep 12, 2026 5:00 PM Sun, Sep 13, 2026 5:00 PM
Three Mile Island Camp (map)
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Sep

to Sep 20

Fall Weekends

Fall Weekend 3

Sat, Sep 19, 2026 5:00 PM Sun, Sep 20, 2026 5:00 PM
Three Mile Island Camp (map)
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Sep

to Sep 27

Fall Weekends

Fall Weekend 4

Sat, Sep 26, 2026 5:00 PM Sun, Sep 27, 2026 5:00 PM
Three Mile Island Camp (map)
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Reservation Terms & Conditions

Deposits & Payment: Your deposit of $200 per person is required with your reservation request. Full payment is due at the end of your stay. We can now accept credit cards as final payment but prefer you pay by cash or check.

Changes & Cancellations: You must notify the registrar (registrar@3mile.org, 856-235-2210) or the summer managers (manager@3mile.org, 603-279-7626 after June 15) to change or cancel a reservation. You may substitute different named individuals with advance notice.

Cancellations in whole or in part are subject to the following Payment Terms:

50% of your applicable deposit will be refunded if you cancel all or part of your reservation prior to 30 days before your scheduled arrival.

You must pay the full amount if you cancel within 30 days of your scheduled arrival.

Consider purchasing trip insurance in case you need to cancel your reservation.

Camp Capacity: Camp capacity is fixed to protect the island’s fragile ecosystem. Additions to your reservation will be addressed on a space-available basis and are subject to additional deposit. You may not arrive at the camp with more guests than the number for whom you have reserved space unless you have received permission from the managers before your arrival.

Lottery Dates: The earliest date for submitting your reservations is January 1. All full-week reservation requests dated between Jan. 1 – Jan 15 will be given equal opportunity in the lottery. Partial week requests will be considered after May 1, space permitting.

Note: One reservation = one invoice. If you need SEPARATE INVOICES, please fill out a SEPARATE RESERVATION FORM and include a SEPARATE DEPOSIT CHECK for each invoice.

Membership: A valid AMC member number for each camper must be provided NOW to receive the lower member rate, otherwise campers will be billed at the non-member rate. Family Memberships include up to two adults and any children under 21 living in your household. This membership class does not include family members living outside of your household. Join the AMC here.

Cabin Limits & Preferences: There is a limit of 4 cabins/12 people per reservation. There are two beds per cabin. Cots are available to add a third person. Please be sure to provide at least 3 alternative preferences for both cabin and week. If your first choice is not available, we will try to accommodate your second choice, and if need be, your third choice.

Responsibility: The person named on the form is responsible for payment.

Return Policy

Your deposit of $200 per person is required with your reservation request. Full payment is due at the end of your stay. We can now accept credit cards as final payment but prefer you pay by cash or check.